73413165 has 32 divisors (see below), whose sum is σ = 137523456. Its totient is φ = 32739840.

The previous prime is 73413139. The next prime is 73413167. The reversal of 73413165 is 56131437.

It is not a de Polignac number, because 73413165 - 2⁵ = 73413133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73413167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4222 + ... + 12831.

It is an arithmetic number, because the mean of its divisors is an integer number (4297608).

Almost surely, 2^73413165 is an apocalyptic number.

It is an amenable number.

73413165 is a deficient number, since it is larger than the sum of its proper divisors (64110291).

73413165 is a wasteful number, since it uses less digits than its factorization.

73413165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17109.

The product of its digits is 7560, while the sum is 30.

The square root of 73413165 is about 8568.1482830306. The cubic root of 73413165 is about 418.7209101349.

The spelling of 73413165 in words is "seventy-three million, four hundred thirteen thousand, one hundred sixty-five".