83432884 has 24 divisors (see below), whose sum is σ = 152530560. Its totient is φ = 39881184.

The previous prime is 83432879. The next prime is 83432893. The reversal of 83432884 is 48823438.

It is a super-2 number, since 2×83432884² = 13922092265114912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8457 + ... + 15439.

It is an arithmetic number, because the mean of its divisors is an integer number (6355440).

Almost surely, 2^83432884 is an apocalyptic number.

It is an amenable number.

83432884 is a deficient number, since it is larger than the sum of its proper divisors (69097676).

83432884 is a wasteful number, since it uses less digits than its factorization.

83432884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119 (or 7117 counting only the distinct ones).

The product of its digits is 147456, while the sum is 40.

The square root of 83432884 is about 9134.1602788653. The cubic root of 83432884 is about 436.9640941896.

The spelling of 83432884 in words is "eighty-three million, four hundred thirty-two thousand, eight hundred eighty-four".