83083091 has 16 divisors (see below), whose sum is σ = 102547200. Its totient is φ = 65549088.

The previous prime is 83083051. The next prime is 83083109. The reversal of 83083091 is 19038038.

It is a cyclic number.

It is not a de Polignac number, because 83083091 - 2²⁶ = 15974227 is a prime.

It is a super-2 number, since 2×83083091² = 13805600020228562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83083031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37040 + ... + 39218.

It is an arithmetic number, because the mean of its divisors is an integer number (6409200).

Almost surely, 2^83083091 is an apocalyptic number.

83083091 is a deficient number, since it is larger than the sum of its proper divisors (19464109).

83083091 is a wasteful number, since it uses less digits than its factorization.

83083091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 83083091 is about 9114.9926494759. The cubic root of 83083091 is about 436.3525803714.

The spelling of 83083091 in words is "eighty-three million, eighty-three thousand, ninety-one".