73945113 has 32 divisors (see below), whose sum is σ = 110522880. Its totient is φ = 43597440.

The previous prime is 73945111. The next prime is 73945127. The reversal of 73945113 is 31154937.

It is not a de Polignac number, because 73945113 - 2¹ = 73945111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (73945111) 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, 317245 + ... + 317477.

It is an arithmetic number, because the mean of its divisors is an integer number (3453840).

Almost surely, 2^73945113 is an apocalyptic number.

It is an amenable number.

73945113 is a deficient number, since it is larger than the sum of its proper divisors (36577767).

73945113 is a wasteful number, since it uses less digits than its factorization.

73945113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its digits is 11340, while the sum is 33.

The square root of 73945113 is about 8599.1344331857. The cubic root of 73945113 is about 419.7298205661.

The spelling of 73945113 in words is "seventy-three million, nine hundred forty-five thousand, one hundred thirteen".