82611933 has 8 divisors (see below), whose sum is σ = 110207328. Its totient is φ = 55045584.

The previous prime is 82611899. The next prime is 82611937. The reversal of 82611933 is 33911628.

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

It is not a de Polignac number, because 82611933 - 2⁹ = 82611421 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 82611894 and 82611903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82611937) 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, 591 + ... + 12867.

It is an arithmetic number, because the mean of its divisors is an integer number (13775916).

Almost surely, 2^82611933 is an apocalyptic number.

It is an amenable number.

82611933 is a deficient number, since it is larger than the sum of its proper divisors (27595395).

82611933 is a wasteful number, since it uses less digits than its factorization.

82611933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14523.

The product of its digits is 7776, while the sum is 33.

The square root of 82611933 is about 9089.1106825696. The cubic root of 82611933 is about 435.5261752789.

The spelling of 82611933 in words is "eighty-two million, six hundred eleven thousand, nine hundred thirty-three".