12914725 has 6 divisors (see below), whose sum is σ = 16014290. Its totient is φ = 10331760.

The previous prime is 12914723. The next prime is 12914731. The reversal of 12914725 is 52741921.

It can be written as a sum of positive squares in 3 ways, for example, as 3806401 + 9108324 = 1951^2 + 3018^2 .

It is not a de Polignac number, because 12914725 - 2¹ = 12914723 is a prime.

It is a super-3 number, since 3×12914725³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12914723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 258270 + ... + 258319.

Almost surely, 2^12914725 is an apocalyptic number.

It is an amenable number.

12914725 is a deficient number, since it is larger than the sum of its proper divisors (3099565).

12914725 is an equidigital number, since it uses as much as digits as its factorization.

12914725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516599 (or 516594 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 12914725 is about 3593.7063040822. The cubic root of 12914725 is about 234.6182121228.

The spelling of 12914725 in words is "twelve million, nine hundred fourteen thousand, seven hundred twenty-five".