923246316931 has 2 divisors, whose sum is σ = 923246316932. Its totient is φ = 923246316930.

The previous prime is 923246316919. The next prime is 923246316959. The reversal of 923246316931 is 139613642329.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 923246316931 - 2¹⁹ = 923245792643 is a prime.

It is a super-2 number, since 2×923246316931² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (923246316631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461623158465 + 461623158466.

It is an arithmetic number, because the mean of its divisors is an integer number (461623158466).

Almost surely, 2^923246316931 is an apocalyptic number.

923246316931 is a deficient number, since it is larger than the sum of its proper divisors (1).

923246316931 is an equidigital number, since it uses as much as digits as its factorization.

923246316931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1259712, while the sum is 49.

The spelling of 923246316931 in words is "nine hundred twenty-three billion, two hundred forty-six million, three hundred sixteen thousand, nine hundred thirty-one".