923481967 has 2 divisors, whose sum is σ = 923481968. Its totient is φ = 923481966.

The previous prime is 923481953. The next prime is 923482031. The reversal of 923481967 is 769184329.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 923481967 - 2²³ = 915093359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 923481967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (923481917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461740983 + 461740984.

It is an arithmetic number, because the mean of its divisors is an integer number (461740984).

Almost surely, 2^923481967 is an apocalyptic number.

923481967 is a deficient number, since it is larger than the sum of its proper divisors (1).

923481967 is an equidigital number, since it uses as much as digits as its factorization.

923481967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 49.

The square root of 923481967 is about 30388.8460952370. The cubic root of 923481967 is about 973.8142822992.

The spelling of 923481967 in words is "nine hundred twenty-three million, four hundred eighty-one thousand, nine hundred sixty-seven".