72130593 has 8 divisors (see below), whose sum is σ = 101236000. Its totient is φ = 45556128.

The previous prime is 72130579. The next prime is 72130613. The reversal of 72130593 is 39503127.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72130593 - 2⁶ = 72130529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72130593.

It is not an unprimeable number, because it can be changed into a prime (72130493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632668 + ... + 632781.

It is an arithmetic number, because the mean of its divisors is an integer number (12654500).

Almost surely, 2^72130593 is an apocalyptic number.

It is an amenable number.

72130593 is a deficient number, since it is larger than the sum of its proper divisors (29105407).

72130593 is a wasteful number, since it uses less digits than its factorization.

72130593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265471.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 72130593 is about 8492.9731543200. The cubic root of 72130593 is about 416.2681352739.

The spelling of 72130593 in words is "seventy-two million, one hundred thirty thousand, five hundred ninety-three".