523430896 has 20 divisors (see below), whose sum is σ = 1014502032. Its totient is φ = 261623936.

The previous prime is 523430893. The next prime is 523430903. The reversal of 523430896 is 698034325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523430893) 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, 87621 + ... + 93403.

Almost surely, 2^523430896 is an apocalyptic number.

It is an amenable number.

523430896 is a deficient number, since it is larger than the sum of its proper divisors (491071136).

523430896 is a wasteful number, since it uses less digits than its factorization.

523430896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11448 (or 11442 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 523430896 is about 22878.6121956731. The cubic root of 523430896 is about 805.9098266000.

The spelling of 523430896 in words is "five hundred twenty-three million, four hundred thirty thousand, eight hundred ninety-six".