923680456 has 16 divisors (see below), whose sum is σ = 1732676400. Its totient is φ = 461633424.

The previous prime is 923680453. The next prime is 923680481. The reversal of 923680456 is 654086329.

It is not an unprimeable number, because it can be changed into a prime (923680453) 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, 5970 + ... + 43393.

It is an arithmetic number, because the mean of its divisors is an integer number (108292275).

Almost surely, 2^923680456 is an apocalyptic number.

It is an amenable number.

923680456 is a deficient number, since it is larger than the sum of its proper divisors (808995944).

923680456 is a wasteful number, since it uses less digits than its factorization.

923680456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51708 (or 51704 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 923680456 is about 30392.1117397261. Note that the first 3 decimals coincide. The cubic root of 923680456 is about 973.8840463673.

The spelling of 923680456 in words is "nine hundred twenty-three million, six hundred eighty thousand, four hundred fifty-six".