72562315 has 8 divisors (see below), whose sum is σ = 99514080. Its totient is φ = 49756992.

The previous prime is 72562279. The next prime is 72562319. The reversal of 72562315 is 51326527.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72562315 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72562319) 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 7 ways as a sum of consecutive naturals, for example, 1036570 + ... + 1036639.

It is an arithmetic number, because the mean of its divisors is an integer number (12439260).

Almost surely, 2^72562315 is an apocalyptic number.

72562315 is a deficient number, since it is larger than the sum of its proper divisors (26951765).

72562315 is a wasteful number, since it uses less digits than its factorization.

72562315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073221.

The product of its digits is 12600, while the sum is 31.

The square root of 72562315 is about 8518.3516597990. The cubic root of 72562315 is about 417.0969780219.

The spelling of 72562315 in words is "seventy-two million, five hundred sixty-two thousand, three hundred fifteen".