5256623 has 2 divisors, whose sum is σ = 5256624. Its totient is φ = 5256622.

The previous prime is 5256613. The next prime is 5256649. The reversal of 5256623 is 3266525.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5256623 - 2⁸ = 5256367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5256613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628311 + 2628312.

It is an arithmetic number, because the mean of its divisors is an integer number (2628312).

Almost surely, 2^5256623 is an apocalyptic number.

5256623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5256623 is an equidigital number, since it uses as much as digits as its factorization.

5256623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 29.

The square root of 5256623 is about 2292.7326490457. The cubic root of 5256623 is about 173.8743863727.

The spelling of 5256623 in words is "five million, two hundred fifty-six thousand, six hundred twenty-three".