523274956 has 12 divisors (see below), whose sum is σ = 947308320. Its totient is φ = 252615440.

The previous prime is 523274951. The next prime is 523274957. The reversal of 523274956 is 659472325.

It is not an unprimeable number, because it can be changed into a prime (523274951) 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, 2255380 + ... + 2255611.

It is an arithmetic number, because the mean of its divisors is an integer number (78942360).

Almost surely, 2^523274956 is an apocalyptic number.

It is an amenable number.

523274956 is a deficient number, since it is larger than the sum of its proper divisors (424033364).

523274956 is a wasteful number, since it uses less digits than its factorization.

523274956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4511024 (or 4511022 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 523274956 is about 22875.2039553749. The cubic root of 523274956 is about 805.8297867058.

The spelling of 523274956 in words is "five hundred twenty-three million, two hundred seventy-four thousand, nine hundred fifty-six".