12894951 has 12 divisors (see below), whose sum is σ = 17629736. Its totient is φ = 8383680.

The previous prime is 12894941. The next prime is 12894971. The reversal of 12894951 is 15949821.

12894951 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12894951 - 2⁹ = 12894439 is a prime.

It is a super-2 number, since 2×12894951² = 332559522584802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12894941) 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, 3765 + ... + 6321.

Almost surely, 2^12894951 is an apocalyptic number.

12894951 is a deficient number, since it is larger than the sum of its proper divisors (4734785).

12894951 is an equidigital number, since it uses as much as digits as its factorization.

12894951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642 (or 2601 counting only the distinct ones).

The product of its digits is 25920, while the sum is 39.

The square root of 12894951 is about 3590.9540515022. The cubic root of 12894951 is about 234.4984080403.

The spelling of 12894951 in words is "twelve million, eight hundred ninety-four thousand, nine hundred fifty-one".