12725343 has 10 divisors (see below), whose sum is σ = 19009584. Its totient is φ = 8483508.

The previous prime is 12725329. The next prime is 12725351. The reversal of 12725343 is 34352721.

12725343 is a `hidden beast` number, since 127 + 2 + 534 + 3 = 666.

12725343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12725343 - 2⁸ = 12725087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12725303) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 78471 + ... + 78632.

Almost surely, 2^12725343 is an apocalyptic number.

12725343 is a deficient number, since it is larger than the sum of its proper divisors (6284241).

12725343 is an equidigital number, since it uses as much as digits as its factorization.

12725343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157115 (or 157106 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 12725343 is about 3567.2598727875. The cubic root of 12725343 is about 233.4657436674.

The spelling of 12725343 in words is "twelve million, seven hundred twenty-five thousand, three hundred forty-three".