Search a number
-
+
5723223 = 311173431
BaseRepresentation
bin10101110101010001010111
3101202202210020
4111311101113
52431120343
6322400223
766434532
oct25652127
911682706
105723223
113259a40
121b00073
13125502c
14a8da19
15780b83
hex575457

5723223 has 8 divisors (see below), whose sum is σ = 8324736. Its totient is φ = 3468600.

The previous prime is 5723219. The next prime is 5723233. The reversal of 5723223 is 3223275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5723223 - 22 = 5723219 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

5723223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5723193 and 5723202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5723233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86683 + ... + 86748.

It is an arithmetic number, because the mean of its divisors is an integer number (1040592).

Almost surely, 25723223 is an apocalyptic number.

5723223 is a deficient number, since it is larger than the sum of its proper divisors (2601513).

5723223 is a wasteful number, since it uses less digits than its factorization.

5723223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173445.

The product of its digits is 2520, while the sum is 24.

The square root of 5723223 is about 2392.3258557312. The cubic root of 5723223 is about 178.8738643012.

Adding to 5723223 its reverse (3223275), we get a palindrome (8946498).

The spelling of 5723223 in words is "five million, seven hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 3 11 33 173431 520293 1907741 5723223