Search a number
-
+
4820423 is a prime number
BaseRepresentation
bin10010011000110111000111
3100001220101012
4102120313013
52213223143
6251152435
755654466
oct22306707
910056335
104820423
1127a2723
12174571b
13cca12a
148d69dd
15653418
hex498dc7

4820423 has 2 divisors, whose sum is σ = 4820424. Its totient is φ = 4820422.

The previous prime is 4820419. The next prime is 4820437. The reversal of 4820423 is 3240284.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4820423 - 22 = 4820419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4820443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410211 + 2410212.

It is an arithmetic number, because the mean of its divisors is an integer number (2410212).

Almost surely, 24820423 is an apocalyptic number.

4820423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4820423 is an equidigital number, since it uses as much as digits as its factorization.

4820423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4820423 is about 2195.5461735067. The cubic root of 4820423 is about 168.9254365702.

The spelling of 4820423 in words is "four million, eight hundred twenty thousand, four hundred twenty-three".