523434712 has 16 divisors (see below), whose sum is σ = 984987360. Its totient is φ = 260771424.

The previous prime is 523434683. The next prime is 523434719. The reversal of 523434712 is 217434325.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523434719) 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, 115888 + ... + 120319.

It is an arithmetic number, because the mean of its divisors is an integer number (61561710).

Almost surely, 2^523434712 is an apocalyptic number.

It is an amenable number.

523434712 is a deficient number, since it is larger than the sum of its proper divisors (461552648).

523434712 is a wasteful number, since it uses less digits than its factorization.

523434712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236490 (or 236486 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 523434712 is about 22878.6955921879. The cubic root of 523434712 is about 805.9117850530.

The spelling of 523434712 in words is "five hundred twenty-three million, four hundred thirty-four thousand, seven hundred twelve".