73125371 has 4 divisors (see below), whose sum is σ = 79773144. Its totient is φ = 66477600.

The previous prime is 73125361. The next prime is 73125389. The reversal of 73125371 is 17352137.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73125371 - 2¹⁸ = 72863227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73125301) 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, 3323870 + ... + 3323891.

It is an arithmetic number, because the mean of its divisors is an integer number (19943286).

Almost surely, 2^73125371 is an apocalyptic number.

73125371 is a deficient number, since it is larger than the sum of its proper divisors (6647773).

73125371 is a wasteful number, since it uses less digits than its factorization.

73125371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6647772.

The product of its digits is 4410, while the sum is 29.

The square root of 73125371 is about 8551.3373807844. The cubic root of 73125371 is about 418.1730375670.

The spelling of 73125371 in words is "seventy-three million, one hundred twenty-five thousand, three hundred seventy-one".