165082413 has 24 divisors (see below), whose sum is σ = 232034400. Its totient is φ = 104364736.

The previous prime is 165082403. The next prime is 165082417. The reversal of 165082413 is 314280561.

It is a de Polignac number, because none of the positive numbers 2^k-165082413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165082417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148303 + ... + 149411.

It is an arithmetic number, because the mean of its divisors is an integer number (9668100).

Almost surely, 2^165082413 is an apocalyptic number.

It is an amenable number.

165082413 is a deficient number, since it is larger than the sum of its proper divisors (66951987).

165082413 is a wasteful number, since it uses less digits than its factorization.

165082413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 165082413 is about 12848.4400998720. The cubic root of 165082413 is about 548.5719570869.

The spelling of 165082413 in words is "one hundred sixty-five million, eighty-two thousand, four hundred thirteen".