923324431 has 2 divisors, whose sum is σ = 923324432. Its totient is φ = 923324430.

The previous prime is 923324341. The next prime is 923324459. The reversal of 923324431 is 134423329.

Together with previous prime (923324341) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 923324431 - 2¹⁹ = 922800143 is a prime.

It is a super-2 number, since 2×923324431² = 1705056009762947522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 923324393 and 923324402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (923324461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461662215 + 461662216.

It is an arithmetic number, because the mean of its divisors is an integer number (461662216).

Almost surely, 2^923324431 is an apocalyptic number.

923324431 is a deficient number, since it is larger than the sum of its proper divisors (1).

923324431 is an equidigital number, since it uses as much as digits as its factorization.

923324431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

The square root of 923324431 is about 30386.2539810356. The cubic root of 923324431 is about 973.7589051013.

The spelling of 923324431 in words is "nine hundred twenty-three million, three hundred twenty-four thousand, four hundred thirty-one".