82996331 has 8 divisors (see below), whose sum is σ = 93462528. Its totient is φ = 73017000.

The previous prime is 82996307. The next prime is 82996337. The reversal of 82996331 is 13369928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82996331 - 2²² = 78802027 is a prime.

It is a super-2 number, since 2×82996331² = 13776781918923122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82996337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121355 + ... + 122036.

It is an arithmetic number, because the mean of its divisors is an integer number (11682816).

Almost surely, 2^82996331 is an apocalyptic number.

82996331 is a deficient number, since it is larger than the sum of its proper divisors (10466197).

82996331 is a wasteful number, since it uses less digits than its factorization.

82996331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243433.

The product of its digits is 69984, while the sum is 41.

The square root of 82996331 is about 9110.2322143840. The cubic root of 82996331 is about 436.2006395659.

The spelling of 82996331 in words is "eighty-two million, nine hundred ninety-six thousand, three hundred thirty-one".