182165957 has 4 divisors (see below), whose sum is σ = 190086240. Its totient is φ = 174245676.

The previous prime is 182165941. The next prime is 182165983. The reversal of 182165957 is 759561281.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 182165957 - 2⁴ = 182165941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182165917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3960107 + ... + 3960152.

It is an arithmetic number, because the mean of its divisors is an integer number (47521560).

Almost surely, 2^182165957 is an apocalyptic number.

It is an amenable number.

182165957 is a deficient number, since it is larger than the sum of its proper divisors (7920283).

182165957 is an equidigital number, since it uses as much as digits as its factorization.

182165957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7920282.

The product of its digits is 151200, while the sum is 44.

The square root of 182165957 is about 13496.8869373645. The cubic root of 182165957 is about 566.8773088104.

The spelling of 182165957 in words is "one hundred eighty-two million, one hundred sixty-five thousand, nine hundred fifty-seven".