12361597 has 8 divisors (see below), whose sum is σ = 12830400. Its totient is φ = 11901120.

The previous prime is 12361577. The next prime is 12361607. The reversal of 12361597 is 79516321.

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 12361597 - 2¹⁵ = 12328829 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 (12361537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1029 + ... + 5077.

It is an arithmetic number, because the mean of its divisors is an integer number (1603800).

Almost surely, 2^12361597 is an apocalyptic number.

It is an amenable number.

12361597 is a deficient number, since it is larger than the sum of its proper divisors (468803).

12361597 is an equidigital number, since it uses as much as digits as its factorization.

12361597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163.

The product of its digits is 11340, while the sum is 34.

The square root of 12361597 is about 3515.9062843028. The cubic root of 12361597 is about 231.2197143684.

The spelling of 12361597 in words is "twelve million, three hundred sixty-one thousand, five hundred ninety-seven".