82093913 has 16 divisors (see below), whose sum is σ = 92461824. Its totient is φ = 72245760.

The previous prime is 82093897. The next prime is 82093919. The reversal of 82093913 is 31939028.

It is a cyclic number.

It is not a de Polignac number, because 82093913 - 2⁴ = 82093897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82093919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49331 + ... + 50967.

It is an arithmetic number, because the mean of its divisors is an integer number (5778864).

Almost surely, 2^82093913 is an apocalyptic number.

It is an amenable number.

82093913 is a deficient number, since it is larger than the sum of its proper divisors (10367911).

82093913 is a wasteful number, since it uses less digits than its factorization.

82093913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 82093913 is about 9060.5691322345. The cubic root of 82093913 is about 434.6139402961.

The spelling of 82093913 in words is "eighty-two million, ninety-three thousand, nine hundred thirteen".