923504401 has 2 divisors, whose sum is σ = 923504402. Its totient is φ = 923504400.

The previous prime is 923504369. The next prime is 923504419. The reversal of 923504401 is 104405329.

923504401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 841058001 + 82446400 = 29001^2 + 9080^2 .

It is a cyclic number.

It is not a de Polignac number, because 923504401 - 2⁵ = 923504369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 923504401.

It is not a weakly prime, because it can be changed into another prime (923504471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461752200 + 461752201.

It is an arithmetic number, because the mean of its divisors is an integer number (461752201).

Almost surely, 2^923504401 is an apocalyptic number.

It is an amenable number.

923504401 is a deficient number, since it is larger than the sum of its proper divisors (1).

923504401 is an equidigital number, since it uses as much as digits as its factorization.

923504401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 923504401 is about 30389.2152086888. The cubic root of 923504401 is about 973.8221678070.

The spelling of 923504401 in words is "nine hundred twenty-three million, five hundred four thousand, four hundred one".