12514775 has 24 divisors (see below), whose sum is σ = 19102944. Its totient is φ = 7920000.

The previous prime is 12514751. The next prime is 12514781. The reversal of 12514775 is 57741521.

It is not a de Polignac number, because 12514775 - 2²⁰ = 11466199 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 476 + ... + 5025.

It is an arithmetic number, because the mean of its divisors is an integer number (795956).

Almost surely, 2^12514775 is an apocalyptic number.

12514775 is a deficient number, since it is larger than the sum of its proper divisors (6588169).

12514775 is a wasteful number, since it uses less digits than its factorization.

12514775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531 (or 5526 counting only the distinct ones).

The product of its digits is 9800, while the sum is 32.

The square root of 12514775 is about 3537.6227893884. The cubic root of 12514775 is about 232.1708449772.

The spelling of 12514775 in words is "twelve million, five hundred fourteen thousand, seven hundred seventy-five".