523962972 has 48 divisors (see below), whose sum is σ = 1462920480. Its totient is φ = 161218944.

The previous prime is 523962953. The next prime is 523962973. The reversal of 523962972 is 279269325.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523962973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185193 + ... + 188000.

It is an arithmetic number, because the mean of its divisors is an integer number (30477510).

Almost surely, 2^523962972 is an apocalyptic number.

523962972 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

523962972 is an abundant number, since it is smaller than the sum of its proper divisors (938957508).

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

523962972 is a wasteful number, since it uses less digits than its factorization.

523962972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373219 (or 373211 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 523962972 is about 22890.2374823854. The cubic root of 523962972 is about 806.1828075967.

The spelling of 523962972 in words is "five hundred twenty-three million, nine hundred sixty-two thousand, nine hundred seventy-two".