12525947 has 8 divisors (see below), whose sum is σ = 14363616. Its totient is φ = 10700352.

The previous prime is 12525917. The next prime is 12525973. The reversal of 12525947 is 74952521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12525947 - 2⁸ = 12525691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12525917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668 + ... + 5049.

It is an arithmetic number, because the mean of its divisors is an integer number (1795452).

Almost surely, 2^12525947 is an apocalyptic number.

12525947 is a deficient number, since it is larger than the sum of its proper divisors (1837669).

12525947 is an equidigital number, since it uses as much as digits as its factorization.

12525947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037.

The product of its digits is 25200, while the sum is 35.

The square root of 12525947 is about 3539.2014636073. The cubic root of 12525947 is about 232.2399111071.

The spelling of 12525947 in words is "twelve million, five hundred twenty-five thousand, nine hundred forty-seven".