523312794 has 12 divisors (see below), whose sum is σ = 1133844426. Its totient is φ = 174437592.

The previous prime is 523312781. The next prime is 523312841. The reversal of 523312794 is 497213325.

523312794 is a `hidden beast` number, since 52 + 331 + 279 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 387893025 + 135419769 = 19695^2 + 11637^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14536449 + ... + 14536484.

Almost surely, 2^523312794 is an apocalyptic number.

523312794 is an abundant number, since it is smaller than the sum of its proper divisors (610531632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523312794 is a wasteful number, since it uses less digits than its factorization.

523312794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29072941 (or 29072938 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 523312794 is about 22876.0309931596. The cubic root of 523312794 is about 805.8492094154.

The spelling of 523312794 in words is "five hundred twenty-three million, three hundred twelve thousand, seven hundred ninety-four".