964836531 has 24 divisors (see below), whose sum is σ = 1433410160. Its totient is φ = 624926016.

The previous prime is 964836503. The next prime is 964836563. The reversal of 964836531 is 135638469.

964836531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 964836531 - 2⁷ = 964836403 is a prime.

It is a super-2 number, since 2×964836531² = 1861819063104227922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (964836031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284361 + ... + 287733.

Almost surely, 2^964836531 is an apocalyptic number.

964836531 is a deficient number, since it is larger than the sum of its proper divisors (468573629).

964836531 is a wasteful number, since it uses less digits than its factorization.

964836531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275 (or 4272 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 964836531 is about 31061.8178959313. The cubic root of 964836531 is about 988.1387097152.

The spelling of 964836531 in words is "nine hundred sixty-four million, eight hundred thirty-six thousand, five hundred thirty-one".