313562023 has 2 divisors, whose sum is σ = 313562024. Its totient is φ = 313562022.

The previous prime is 313562017. The next prime is 313562027. The reversal of 313562023 is 320265313.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313562023 - 2²⁵ = 280007591 is a prime.

It is a super-2 number, since 2×313562023² = 196642284535705058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313562027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156781011 + 156781012.

It is an arithmetic number, because the mean of its divisors is an integer number (156781012).

Almost surely, 2^313562023 is an apocalyptic number.

313562023 is a deficient number, since it is larger than the sum of its proper divisors (1).

313562023 is an equidigital number, since it uses as much as digits as its factorization.

313562023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 313562023 is about 17707.6825982397. The cubic root of 313562023 is about 679.3722746594.

The spelling of 313562023 in words is "three hundred thirteen million, five hundred sixty-two thousand, twenty-three".