73441865 has 32 divisors (see below), whose sum is σ = 104993280. Its totient is φ = 48268800.

The previous prime is 73441831. The next prime is 73441867. The reversal of 73441865 is 56814437.

It is not a de Polignac number, because 73441865 - 2⁶ = 73441801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73441867) 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, 87116 + ... + 87954.

It is an arithmetic number, because the mean of its divisors is an integer number (3281040).

Almost surely, 2^73441865 is an apocalyptic number.

It is an amenable number.

73441865 is a deficient number, since it is larger than the sum of its proper divisors (31551415).

73441865 is a wasteful number, since it uses less digits than its factorization.

73441865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953.

The product of its digits is 80640, while the sum is 38.

The square root of 73441865 is about 8569.8229269921. The cubic root of 73441865 is about 418.7754676721.

The spelling of 73441865 in words is "seventy-three million, four hundred forty-one thousand, eight hundred sixty-five".