82893161 has 8 divisors (see below), whose sum is σ = 89819520. Its totient is φ = 76045392.

The previous prime is 82893149. The next prime is 82893169. The reversal of 82893161 is 16139828.

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 82893161 - 2²⁶ = 15784297 is a prime.

It is a super-2 number, since 2×82893161² = 13742552281143842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82893169) 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, 17441 + ... + 21678.

It is an arithmetic number, because the mean of its divisors is an integer number (11227440).

Almost surely, 2^82893161 is an apocalyptic number.

It is an amenable number.

82893161 is a deficient number, since it is larger than the sum of its proper divisors (6926359).

82893161 is a wasteful number, since it uses less digits than its factorization.

82893161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39295.

The product of its digits is 20736, while the sum is 38.

The square root of 82893161 is about 9104.5681391266. The cubic root of 82893161 is about 436.0198224161.

The spelling of 82893161 in words is "eighty-two million, eight hundred ninety-three thousand, one hundred sixty-one".