396312023 has 2 divisors, whose sum is σ = 396312024. Its totient is φ = 396312022.

The previous prime is 396312001. The next prime is 396312043. The reversal of 396312023 is 320213693.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 396312023 - 2⁶ = 396311959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396312043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198156011 + 198156012.

It is an arithmetic number, because the mean of its divisors is an integer number (198156012).

Almost surely, 2^396312023 is an apocalyptic number.

396312023 is a deficient number, since it is larger than the sum of its proper divisors (1).

396312023 is an equidigital number, since it uses as much as digits as its factorization.

396312023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 396312023 is about 19907.5870712651. The cubic root of 396312023 is about 734.5348672944.

The spelling of 396312023 in words is "three hundred ninety-six million, three hundred twelve thousand, twenty-three".