12504795 has 16 divisors (see below), whose sum is σ = 20496672. Its totient is φ = 6506240.

The previous prime is 12504757. The next prime is 12504797. The reversal of 12504795 is 59740521.

It is not a de Polignac number, because 12504795 - 2¹¹ = 12502747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12504797) 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 15 ways as a sum of consecutive naturals, for example, 9552 + ... + 10781.

It is an arithmetic number, because the mean of its divisors is an integer number (1281042).

Almost surely, 2^12504795 is an apocalyptic number.

12504795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12504795 is a deficient number, since it is larger than the sum of its proper divisors (7991877).

12504795 is a wasteful number, since it uses less digits than its factorization.

12504795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20382.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 12504795 is about 3536.2119563171. The cubic root of 12504795 is about 232.1091131116.

The spelling of 12504795 in words is "twelve million, five hundred four thousand, seven hundred ninety-five".