12577315 has 8 divisors (see below), whose sum is σ = 15234480. Its totient is φ = 9967392.

The previous prime is 12577309. The next prime is 12577321. The reversal of 12577315 is 51377521.

It is an interprime number because it is at equal distance from previous prime (12577309) and next prime (12577321).

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 12577315 - 2¹⁵ = 12544547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11220 + ... + 12289.

It is an arithmetic number, because the mean of its divisors is an integer number (1904310).

Almost surely, 2^12577315 is an apocalyptic number.

12577315 is a deficient number, since it is larger than the sum of its proper divisors (2657165).

12577315 is a wasteful number, since it uses less digits than its factorization.

12577315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23621.

The product of its digits is 7350, while the sum is 31.

The square root of 12577315 is about 3546.4510429442. The cubic root of 12577315 is about 232.5569444671.

The spelling of 12577315 in words is "twelve million, five hundred seventy-seven thousand, three hundred fifteen".