12607397 has 8 divisors (see below), whose sum is σ = 13815360. Its totient is φ = 11409760.

The previous prime is 12607391. The next prime is 12607403. The reversal of 12607397 is 79370621.

12607397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12607391) and next prime (12607403).

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 12607397 - 2¹⁶ = 12541861 is a prime.

It is a super-3 number, since 3×12607397³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12607391) 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, 104 + ... + 5022.

It is an arithmetic number, because the mean of its divisors is an integer number (1726920).

Almost surely, 2^12607397 is an apocalyptic number.

It is an amenable number.

12607397 is a deficient number, since it is larger than the sum of its proper divisors (1207963).

12607397 is a wasteful number, since it uses less digits than its factorization.

12607397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5163.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 12607397 is about 3550.6896513213. The cubic root of 12607397 is about 232.7422041451.

The spelling of 12607397 in words is "twelve million, six hundred seven thousand, three hundred ninety-seven".