73125284 has 12 divisors (see below), whose sum is σ = 130945584. Its totient is φ = 35712264.

The previous prime is 73125271. The next prime is 73125289. The reversal of 73125284 is 48252137.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 73125284.

It is not an unprimeable number, because it can be changed into a prime (73125289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212402 + ... + 212745.

It is an arithmetic number, because the mean of its divisors is an integer number (10912132).

Almost surely, 2^73125284 is an apocalyptic number.

It is an amenable number.

73125284 is a deficient number, since it is larger than the sum of its proper divisors (57820300).

73125284 is a wasteful number, since it uses less digits than its factorization.

73125284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425194 (or 425192 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 73125284 is about 8551.3322938592. The cubic root of 73125284 is about 418.1728717282.

The spelling of 73125284 in words is "seventy-three million, one hundred twenty-five thousand, two hundred eighty-four".