523460372 has 12 divisors (see below), whose sum is σ = 917352660. Its totient is φ = 261359616.

The previous prime is 523460339. The next prime is 523460387. The reversal of 523460372 is 273064325.

It can be written as a sum of positive squares in 2 ways, for example, as 75968656 + 447491716 = 8716^2 + 21154^2 .

It is a super-2 number, since 2×523460372² = 548021522108756768, which contains 22 as substring.

It is a congruent number.

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, 89453 + ... + 95124.

It is an arithmetic number, because the mean of its divisors is an integer number (76446055).

Almost surely, 2^523460372 is an apocalyptic number.

It is an amenable number.

523460372 is a deficient number, since it is larger than the sum of its proper divisors (393892288).

523460372 is a wasteful number, since it uses less digits than its factorization.

523460372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185290 (or 185288 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 523460372 is about 22879.2563690344. The cubic root of 523460372 is about 805.9249540679.

The spelling of 523460372 in words is "five hundred twenty-three million, four hundred sixty thousand, three hundred seventy-two".