82913833 has 4 divisors (see below), whose sum is σ = 82938240. Its totient is φ = 82889428.

The previous prime is 82913819. The next prime is 82913837. The reversal of 82913833 is 33831928.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82913833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82913792 and 82913801.

It is not an unprimeable number, because it can be changed into a prime (82913837) 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, 6085 + ... + 14242.

It is an arithmetic number, because the mean of its divisors is an integer number (20734560).

Almost surely, 2^82913833 is an apocalyptic number.

It is an amenable number.

82913833 is a deficient number, since it is larger than the sum of its proper divisors (24407).

82913833 is a wasteful number, since it uses less digits than its factorization.

82913833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24406.

The product of its digits is 31104, while the sum is 37.

The square root of 82913833 is about 9105.7033226435. The cubic root of 82913833 is about 436.0560644595.

The spelling of 82913833 in words is "eighty-two million, nine hundred thirteen thousand, eight hundred thirty-three".