82694117 has 8 divisors (see below), whose sum is σ = 92310240. Its totient is φ = 73427760.

The previous prime is 82694113. The next prime is 82694141. The reversal of 82694117 is 71149628.

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

It is a cyclic number.

It is not a de Polignac number, because 82694117 - 2² = 82694113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82694111) 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, 86942 + ... + 87887.

It is an arithmetic number, because the mean of its divisors is an integer number (11538780).

Almost surely, 2^82694117 is an apocalyptic number.

It is an amenable number.

82694117 is a deficient number, since it is larger than the sum of its proper divisors (9616123).

82694117 is a wasteful number, since it uses less digits than its factorization.

82694117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174883.

The product of its digits is 24192, while the sum is 38.

The square root of 82694117 is about 9093.6305730990. The cubic root of 82694117 is about 435.6705507913.

The spelling of 82694117 in words is "eighty-two million, six hundred ninety-four thousand, one hundred seventeen".