182165249 has 4 divisors (see below), whose sum is σ = 208188864. Its totient is φ = 156141636.

The previous prime is 182165239. The next prime is 182165281. The reversal of 182165249 is 942561281.

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, and also an emirpimes, since its reverse is a distinct semiprime: 942561281 = 71 ⋅13275511.

It is not a de Polignac number, because 182165249 - 2⁴ = 182165233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182165209) 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, 13011797 + ... + 13011810.

It is an arithmetic number, because the mean of its divisors is an integer number (52047216).

Almost surely, 2^182165249 is an apocalyptic number.

It is an amenable number.

182165249 is a deficient number, since it is larger than the sum of its proper divisors (26023615).

182165249 is an equidigital number, since it uses as much as digits as its factorization.

182165249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26023614.

The product of its digits is 34560, while the sum is 38.

The square root of 182165249 is about 13496.8607090686. The cubic root of 182165249 is about 566.8765744075.

The spelling of 182165249 in words is "one hundred eighty-two million, one hundred sixty-five thousand, two hundred forty-nine".