72025185 has 8 divisors (see below), whose sum is σ = 115240320. Its totient is φ = 38413424.

The previous prime is 72025139. The next prime is 72025189. The reversal of 72025185 is 58152027.

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

It is a cyclic number.

It is not a de Polignac number, because 72025185 - 2²⁵ = 38470753 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (72025189) 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, 2400825 + ... + 2400854.

It is an arithmetic number, because the mean of its divisors is an integer number (14405040).

Almost surely, 2^72025185 is an apocalyptic number.

It is an amenable number.

72025185 is a deficient number, since it is larger than the sum of its proper divisors (43215135).

72025185 is a wasteful number, since it uses less digits than its factorization.

72025185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801687.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 72025185 is about 8486.7652848420. The cubic root of 72025185 is about 416.0652653549.

The spelling of 72025185 in words is "seventy-two million, twenty-five thousand, one hundred eighty-five".