82872055 has 16 divisors (see below), whose sum is σ = 114140160. Its totient is φ = 56583072.

The previous prime is 82872043. The next prime is 82872061. The reversal of 82872055 is 55027828.

It is not a de Polignac number, because 82872055 - 2²⁵ = 49317623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3412 + ... + 13318.

It is an arithmetic number, because the mean of its divisors is an integer number (7133760).

Almost surely, 2^82872055 is an apocalyptic number.

82872055 is a deficient number, since it is larger than the sum of its proper divisors (31268105).

82872055 is a wasteful number, since it uses less digits than its factorization.

82872055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 82872055 is about 9103.4089768614. The cubic root of 82872055 is about 435.9828132692.

The spelling of 82872055 in words is "eighty-two million, eight hundred seventy-two thousand, fifty-five".