72025300 has 18 divisors (see below), whose sum is σ = 156295118. Its totient is φ = 28810080.

The previous prime is 72025271. The next prime is 72025319. The reversal of 72025300 is 352027.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 18267076 + 53758224 = 4274^2 + 7332^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 360027 + ... + 360226.

Almost surely, 2^72025300 is an apocalyptic number.

It is an amenable number.

72025300 is an abundant number, since it is smaller than the sum of its proper divisors (84269818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72025300 is a wasteful number, since it uses less digits than its factorization.

72025300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720267 (or 720260 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 72025300 is about 8486.7720600945. The cubic root of 72025300 is about 416.0654867936.

Adding to 72025300 its reverse (352027), we get a palindrome (72377327).

The spelling of 72025300 in words is "seventy-two million, twenty-five thousand, three hundred".