72060325 has 6 divisors (see below), whose sum is σ = 89354834. Its totient is φ = 57648240.

The previous prime is 72060323. The next prime is 72060347. The reversal of 72060325 is 52306027.

It can be written as a sum of positive squares in 3 ways, for example, as 1399489 + 70660836 = 1183^2 + 8406^2 .

It is not a de Polignac number, because 72060325 - 2¹ = 72060323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 2882413 = 72060325 / (7 + 2 + 0 + 6 + 0 + 3 + 2 + 5).

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 72060325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72060323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1441182 + ... + 1441231.

Almost surely, 2^72060325 is an apocalyptic number.

It is an amenable number.

72060325 is a deficient number, since it is larger than the sum of its proper divisors (17294509).

72060325 is a wasteful number, since it uses less digits than its factorization.

72060325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882423 (or 2882418 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 72060325 is about 8488.8353146942. The cubic root of 72060325 is about 416.1329183403.

The spelling of 72060325 in words is "seventy-two million, sixty thousand, three hundred twenty-five".