12514725 has 18 divisors (see below), whose sum is σ = 22415666. Its totient is φ = 6674400.

The previous prime is 12514721. The next prime is 12514727. The reversal of 12514725 is 52741521.

It can be written as a sum of positive squares in 3 ways, for example, as 4356 + 12510369 = 66^2 + 3537^2 .

It is not a de Polignac number, because 12514725 - 2² = 12514721 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12514721) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 27586 + ... + 28035.

Almost surely, 2^12514725 is an apocalyptic number.

12514725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12514725 is a deficient number, since it is larger than the sum of its proper divisors (9900941).

12514725 is a wasteful number, since it uses less digits than its factorization.

12514725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55637 (or 55629 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 12514725 is about 3537.6157224888. The cubic root of 12514725 is about 232.1705357811.

The spelling of 12514725 in words is "twelve million, five hundred fourteen thousand, seven hundred twenty-five".