83084931 has 6 divisors (see below), whose sum is σ = 120011580. Its totient is φ = 55389948.

The previous prime is 83084927. The next prime is 83084941. The reversal of 83084931 is 13948038.

It is not a de Polignac number, because 83084931 - 2² = 83084927 is a prime.

It is a super-2 number, since 2×83084931² = 13806211518549522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83084941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4615821 + ... + 4615838.

It is an arithmetic number, because the mean of its divisors is an integer number (20001930).

Almost surely, 2^83084931 is an apocalyptic number.

83084931 is a deficient number, since it is larger than the sum of its proper divisors (36926649).

83084931 is a wasteful number, since it uses less digits than its factorization.

83084931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231665 (or 9231662 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 83084931 is about 9115.0935815273. The cubic root of 83084931 is about 436.3558015757.

The spelling of 83084931 in words is "eighty-three million, eighty-four thousand, nine hundred thirty-one".