523243496 has 8 divisors (see below), whose sum is σ = 981081570. Its totient is φ = 261621744.

The previous prime is 523243471. The next prime is 523243531. The reversal of 523243496 is 694342325.

It can be written as a sum of positive squares in only one way, i.e., 492218596 + 31024900 = 22186^2 + 5570^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×523243496² = 547567512212604032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32702711 + ... + 32702726.

Almost surely, 2^523243496 is an apocalyptic number.

It is an amenable number.

523243496 is a deficient number, since it is larger than the sum of its proper divisors (457838074).

523243496 is a wasteful number, since it uses less digits than its factorization.

523243496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65405443 (or 65405439 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 523243496 is about 22874.5163008969. The cubic root of 523243496 is about 805.8136371890.

The spelling of 523243496 in words is "five hundred twenty-three million, two hundred forty-three thousand, four hundred ninety-six".