12576775 has 12 divisors (see below), whose sum is σ = 15642352. Its totient is φ = 10031040.

The previous prime is 12576763. The next prime is 12576779. The reversal of 12576775 is 57767521.

It is not a de Polignac number, because 12576775 - 2⁵ = 12576743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12576779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11659 + ... + 12691.

Almost surely, 2^12576775 is an apocalyptic number.

12576775 is a deficient number, since it is larger than the sum of its proper divisors (3065577).

12576775 is a wasteful number, since it uses less digits than its factorization.

12576775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530 (or 1525 counting only the distinct ones).

The product of its digits is 102900, while the sum is 40.

The square root of 12576775 is about 3546.3749096789. The cubic root of 12576775 is about 232.5536161853.

The spelling of 12576775 in words is "twelve million, five hundred seventy-six thousand, seven hundred seventy-five".