12994925 has 6 divisors (see below), whose sum is σ = 16113738. Its totient is φ = 10395920.

The previous prime is 12994913. The next prime is 12994937. The reversal of 12994925 is 52949921.

It is a happy number.

12994925 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 an interprime number because it is at equal distance from previous prime (12994913) and next prime (12994937).

It can be written as a sum of positive squares in 3 ways, for example, as 477481 + 12517444 = 691^2 + 3538^2 .

It is not a de Polignac number, because 12994925 - 2¹⁴ = 12978541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 259874 + ... + 259923.

It is an arithmetic number, because the mean of its divisors is an integer number (2685623).

Almost surely, 2^12994925 is an apocalyptic number.

It is an amenable number.

12994925 is a deficient number, since it is larger than the sum of its proper divisors (3118813).

12994925 is an equidigital number, since it uses as much as digits as its factorization.

12994925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519807 (or 519802 counting only the distinct ones).

The product of its digits is 58320, while the sum is 41.

The square root of 12994925 is about 3604.8474308908. The cubic root of 12994925 is about 235.1028672934.

The spelling of 12994925 in words is "twelve million, nine hundred ninety-four thousand, nine hundred twenty-five".