72373101 has 16 divisors (see below), whose sum is σ = 97574400. Its totient is φ = 47713968.

The previous prime is 72373099. The next prime is 72373123. The reversal of 72373101 is 10137327.

It is not a de Polignac number, because 72373101 - 2¹ = 72373099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72373151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164640 + ... + 165078.

It is an arithmetic number, because the mean of its divisors is an integer number (6098400).

Almost surely, 2^72373101 is an apocalyptic number.

It is an amenable number.

72373101 is a deficient number, since it is larger than the sum of its proper divisors (25201299).

72373101 is a wasteful number, since it uses less digits than its factorization.

72373101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 72373101 is about 8507.2381534785. The cubic root of 72373101 is about 416.7341207771.

The spelling of 72373101 in words is "seventy-two million, three hundred seventy-three thousand, one hundred one".