83998832 has 20 divisors (see below), whose sum is σ = 166718496. Its totient is φ = 40974720.

The previous prime is 83998787. The next prime is 83998861. The reversal of 83998832 is 23889938.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63368 + ... + 64679.

Almost surely, 2^83998832 is an apocalyptic number.

83998832 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

83998832 is a deficient number, since it is larger than the sum of its proper divisors (82719664).

83998832 is a wasteful number, since it uses less digits than its factorization.

83998832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128096 (or 128090 counting only the distinct ones).

The product of its digits is 746496, while the sum is 50.

The square root of 83998832 is about 9165.0876700662. The cubic root of 83998832 is about 437.9498841070.

The spelling of 83998832 in words is "eighty-three million, nine hundred ninety-eight thousand, eight hundred thirty-two".