83031376 has 20 divisors (see below), whose sum is σ = 163141344. Its totient is φ = 40930400.

The previous prime is 83031373. The next prime is 83031391. The reversal of 83031376 is 67313038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83031371) 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, 35410 + ... + 37681.

Almost surely, 2^83031376 is an apocalyptic number.

It is an amenable number.

83031376 is a deficient number, since it is larger than the sum of its proper divisors (80109968).

83031376 is a wasteful number, since it uses less digits than its factorization.

83031376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73170 (or 73164 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 83031376 is about 9112.1553981481. The cubic root of 83031376 is about 436.2620258150.

The spelling of 83031376 in words is "eighty-three million, thirty-one thousand, three hundred seventy-six".