12725573 has 16 divisors (see below), whose sum is σ = 15429120. Its totient is φ = 10252656.

The previous prime is 12725563. The next prime is 12725591. The reversal of 12725573 is 37552721.

It is a cyclic number.

It is not a de Polignac number, because 12725573 - 2¹² = 12721477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12725513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21386 + ... + 21972.

It is an arithmetic number, because the mean of its divisors is an integer number (964320).

Almost surely, 2^12725573 is an apocalyptic number.

It is an amenable number.

12725573 is a deficient number, since it is larger than the sum of its proper divisors (2703547).

12725573 is a wasteful number, since it uses less digits than its factorization.

12725573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its digits is 14700, while the sum is 32.

The square root of 12725573 is about 3567.2921102708. The cubic root of 12725573 is about 233.4671502253.

The spelling of 12725573 in words is "twelve million, seven hundred twenty-five thousand, five hundred seventy-three".