12576385 has 8 divisors (see below), whose sum is σ = 15886080. Its totient is φ = 9531504.

The previous prime is 12576371. The next prime is 12576391. The reversal of 12576385 is 58367521.

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 12576385 - 2⁷ = 12576257 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, 66097 + ... + 66286.

It is an arithmetic number, because the mean of its divisors is an integer number (1985760).

Almost surely, 2^12576385 is an apocalyptic number.

It is an amenable number.

12576385 is a deficient number, since it is larger than the sum of its proper divisors (3309695).

12576385 is a wasteful number, since it uses less digits than its factorization.

12576385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132407.

The product of its digits is 50400, while the sum is 37.

The square root of 12576385 is about 3546.3199235264. The cubic root of 12576385 is about 232.5512123669.

The spelling of 12576385 in words is "twelve million, five hundred seventy-six thousand, three hundred eighty-five".