82913359 has 16 divisors (see below), whose sum is σ = 89722080. Its totient is φ = 76377600.

The previous prime is 82913351. The next prime is 82913381. The reversal of 82913359 is 95331928.

It is a cyclic number.

It is not a de Polignac number, because 82913359 - 2³ = 82913351 is a prime.

It is a Duffinian number.

Its product of digits (58320) is a multiple of the sum of its prime divisors (810).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82913351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137659 + ... + 138259.

It is an arithmetic number, because the mean of its divisors is an integer number (5607630).

Almost surely, 2^82913359 is an apocalyptic number.

82913359 is a deficient number, since it is larger than the sum of its proper divisors (6808721).

82913359 is a wasteful number, since it uses less digits than its factorization.

82913359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810.

The product of its digits is 58320, while the sum is 40.

The square root of 82913359 is about 9105.6772949627. The cubic root of 82913359 is about 436.0552335127.

The spelling of 82913359 in words is "eighty-two million, nine hundred thirteen thousand, three hundred fifty-nine".