73125092 has 36 divisors (see below), whose sum is σ = 138230820. Its totient is φ = 33847680.

The previous prime is 73125089. The next prime is 73125097. The reversal of 73125092 is 29052137.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 20214016 + 52911076 = 4496^2 + 7274^2 .

It is not an unprimeable number, because it can be changed into a prime (73125097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1198742 + ... + 1198802.

It is an arithmetic number, because the mean of its divisors is an integer number (3839745).

Almost surely, 2^73125092 is an apocalyptic number.

It is an amenable number.

73125092 is a deficient number, since it is larger than the sum of its proper divisors (65105728).

73125092 is an equidigital number, since it uses as much as digits as its factorization.

73125092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 73125092 is about 8551.3210675310. The cubic root of 73125092 is about 418.1725057387.

The spelling of 73125092 in words is "seventy-three million, one hundred twenty-five thousand, ninety-two".