182869057 has 16 divisors (see below), whose sum is σ = 215119872. Its totient is φ = 152202960.

The previous prime is 182869039. The next prime is 182869073. The reversal of 182869057 is 750968281.

It is a de Polignac number, because none of the positive numbers 2^k-182869057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 182868998 and 182869016.

It is not an unprimeable number, because it can be changed into a prime (182869087) 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, 40978 + ... + 45220.

It is an arithmetic number, because the mean of its divisors is an integer number (13444992).

Almost surely, 2^182869057 is an apocalyptic number.

It is an amenable number.

182869057 is a deficient number, since it is larger than the sum of its proper divisors (32250815).

182869057 is a wasteful number, since it uses less digits than its factorization.

182869057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 182869057 is about 13522.9085998538. The cubic root of 182869057 is about 567.6056917910.

The spelling of 182869057 in words is "one hundred eighty-two million, eight hundred sixty-nine thousand, fifty-seven".