12597151 has 8 divisors (see below), whose sum is σ = 14731904. Its totient is φ = 10546200.

The previous prime is 12597121. The next prime is 12597157. The reversal of 12597151 is 15179521.

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

It is not a de Polignac number, because 12597151 - 2¹¹ = 12595103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12597157) 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 7 ways as a sum of consecutive naturals, for example, 20625 + ... + 21226.

It is an arithmetic number, because the mean of its divisors is an integer number (1841488).

Almost surely, 2^12597151 is an apocalyptic number.

12597151 is a deficient number, since it is larger than the sum of its proper divisors (2134753).

12597151 is an equidigital number, since it uses as much as digits as its factorization.

12597151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41901.

The product of its digits is 3150, while the sum is 31.

The square root of 12597151 is about 3549.2465397602. The cubic root of 12597151 is about 232.6791373883.

The spelling of 12597151 in words is "twelve million, five hundred ninety-seven thousand, one hundred fifty-one".