82900169 has 8 divisors (see below), whose sum is σ = 93354240. Its totient is φ = 72932400.

The previous prime is 82900163. The next prime is 82900171. The reversal of 82900169 is 96100928.

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 82900169 - 2²⁰ = 81851593 is a prime.

It is a super-2 number, since 2×82900169² = 13744876040457122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82900163) 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, 121214 + ... + 121895.

It is an arithmetic number, because the mean of its divisors is an integer number (11669280).

Almost surely, 2^82900169 is an apocalyptic number.

It is an amenable number.

82900169 is a deficient number, since it is larger than the sum of its proper divisors (10454071).

82900169 is a wasteful number, since it uses less digits than its factorization.

82900169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243151.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 82900169 is about 9104.9529927397. The cubic root of 82900169 is about 436.0321094805.

The spelling of 82900169 in words is "eighty-two million, nine hundred thousand, one hundred sixty-nine".