12953725 has 12 divisors (see below), whose sum is σ = 16908640. Its totient is φ = 9817200.

The previous prime is 12953723. The next prime is 12953729. The reversal of 12953725 is 52735921.

It is not a de Polignac number, because 12953725 - 2¹ = 12953723 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

12953725 is a Rhonda number in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12953723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13161 + ... + 14110.

Almost surely, 2^12953725 is an apocalyptic number.

It is an amenable number.

12953725 is a deficient number, since it is larger than the sum of its proper divisors (3954915).

12953725 is a wasteful number, since it uses less digits than its factorization.

12953725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27300 (or 27295 counting only the distinct ones).

The product of its digits is 18900, while the sum is 34.

The square root of 12953725 is about 3599.1283667021. The cubic root of 12953725 is about 234.8541421734.

The spelling of 12953725 in words is "twelve million, nine hundred fifty-three thousand, seven hundred twenty-five".