12572315 has 8 divisors (see below), whose sum is σ = 17242080. Its totient is φ = 8620992.

The previous prime is 12572311. The next prime is 12572317. The reversal of 12572315 is 51327521.

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 12572315 - 2² = 12572311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12572311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179570 + ... + 179639.

It is an arithmetic number, because the mean of its divisors is an integer number (2155260).

Almost surely, 2^12572315 is an apocalyptic number.

12572315 is a deficient number, since it is larger than the sum of its proper divisors (4669765).

12572315 is an equidigital number, since it uses as much as digits as its factorization.

12572315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359221.

The product of its digits is 2100, while the sum is 26.

The square root of 12572315 is about 3545.7460427955. The cubic root of 12572315 is about 232.5261233991.

Adding to 12572315 its reverse (51327521), we get a palindrome (63899836).

The spelling of 12572315 in words is "twelve million, five hundred seventy-two thousand, three hundred fifteen".