923425507 has 4 divisors (see below), whose sum is σ = 924023200. Its totient is φ = 922827816.

The previous prime is 923425501. The next prime is 923425543. The reversal of 923425507 is 705524329.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 705524329 = 839 ⋅840911.

It is a cyclic number.

It is not a de Polignac number, because 923425507 - 2¹⁵ = 923392739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (923425501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296523 + ... + 299620.

It is an arithmetic number, because the mean of its divisors is an integer number (231005800).

Almost surely, 2^923425507 is an apocalyptic number.

923425507 is a deficient number, since it is larger than the sum of its proper divisors (597693).

923425507 is a wasteful number, since it uses less digits than its factorization.

923425507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597692.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 923425507 is about 30387.9171217772. The cubic root of 923425507 is about 973.7944361528.

The spelling of 923425507 in words is "nine hundred twenty-three million, four hundred twenty-five thousand, five hundred seven".