83076872 has 16 divisors (see below), whose sum is σ = 157520700. Its totient is φ = 41071360.

The previous prime is 83076863. The next prime is 83076881. The reversal of 83076872 is 27867038.

It is an interprime number because it is at equal distance from previous prime (83076863) and next prime (83076881).

It can be written as a sum of positive squares in 2 ways, for example, as 80748196 + 2328676 = 8986^2 + 1526^2 .

It is a super-2 number, since 2×83076872² = 13803533322608768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57629 + ... + 59052.

Almost surely, 2^83076872 is an apocalyptic number.

It is an amenable number.

83076872 is a deficient number, since it is larger than the sum of its proper divisors (74443828).

83076872 is a wasteful number, since it uses less digits than its factorization.

83076872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116776 (or 116772 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 83076872 is about 9114.6515018403. The cubic root of 83076872 is about 436.3416926991.

The spelling of 83076872 in words is "eighty-three million, seventy-six thousand, eight hundred seventy-two".