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4323223 = 13013323
BaseRepresentation
bin10000011111011110010111
322010122100101
4100133132113
52101320343
6232354531
751514102
oct20373627
98118311
104323223
112493113
121545a47
13b84a28
14807739
155a5e4d
hex41f797

4323223 has 4 divisors (see below), whose sum is σ = 4327848. Its totient is φ = 4318600.

The previous prime is 4323217. The next prime is 4323239. The reversal of 4323223 is 3223234.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4323223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4323223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4323283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361 + ... + 2962.

It is an arithmetic number, because the mean of its divisors is an integer number (1081962).

Almost surely, 24323223 is an apocalyptic number.

4323223 is a deficient number, since it is larger than the sum of its proper divisors (4625).

4323223 is a wasteful number, since it uses less digits than its factorization.

4323223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624.

The product of its digits is 864, while the sum is 19.

The square root of 4323223 is about 2079.2361578233. The cubic root of 4323223 is about 162.9055495569.

Adding to 4323223 its reverse (3223234), we get a palindrome (7546457).

It can be divided in two parts, 432 and 3223, that added together give a triangular number (3655 = T85).

The spelling of 4323223 in words is "four million, three hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 1301 3323 4323223