523132712 has 16 divisors (see below), whose sum is σ = 985855860. Its totient is φ = 260237824.

The previous prime is 523132703. The next prime is 523132733. The reversal of 523132712 is 217231325.

It can be written as a sum of positive squares in 2 ways, for example, as 424607236 + 98525476 = 20606^2 + 9926^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164393 + ... + 167544.

Almost surely, 2^523132712 is an apocalyptic number.

It is an amenable number.

523132712 is a deficient number, since it is larger than the sum of its proper divisors (462723148).

523132712 is a wasteful number, since it uses less digits than its factorization.

523132712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332140 (or 332136 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 523132712 is about 22872.0946133055. The cubic root of 523132712 is about 805.7567627384.

The spelling of 523132712 in words is "five hundred twenty-three million, one hundred thirty-two thousand, seven hundred twelve".