73109875 has 8 divisors (see below), whose sum is σ = 91241280. Its totient is φ = 58487800.

The previous prime is 73109857. The next prime is 73109917. The reversal of 73109875 is 57890137.

It is not a de Polignac number, because 73109875 - 2⁹ = 73109363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292315 + ... + 292564.

It is an arithmetic number, because the mean of its divisors is an integer number (11405160).

Almost surely, 2^73109875 is an apocalyptic number.

73109875 is a deficient number, since it is larger than the sum of its proper divisors (18131405).

73109875 is an equidigital number, since it uses as much as digits as its factorization.

73109875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584894 (or 584884 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 73109875 is about 8550.4312756726. The cubic root of 73109875 is about 418.1434971257.

It can be divided in two parts, 73109 and 875, that added together give a square (73984 = 272²).

The spelling of 73109875 in words is "seventy-three million, one hundred nine thousand, eight hundred seventy-five".