83548964 has 12 divisors (see below), whose sum is σ = 146275584. Its totient is φ = 41755944.

The previous prime is 83548961. The next prime is 83548967. The reversal of 83548964 is 46984538.

It is an interprime number because it is at equal distance from previous prime (83548961) and next prime (83548967).

It is not an unprimeable number, because it can be changed into a prime (83548961) 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, 12749 + ... + 18155.

It is an arithmetic number, because the mean of its divisors is an integer number (12189632).

Almost surely, 2^83548964 is an apocalyptic number.

It is an amenable number.

83548964 is a deficient number, since it is larger than the sum of its proper divisors (62726620).

83548964 is a wasteful number, since it uses less digits than its factorization.

83548964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9274 (or 9272 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 83548964 is about 9140.5122394754. The cubic root of 83548964 is about 437.1666493624.

The spelling of 83548964 in words is "eighty-three million, five hundred forty-eight thousand, nine hundred sixty-four".