12601197 has 32 divisors (see below), whose sum is σ = 21704960. Its totient is φ = 7076160.

The previous prime is 12601189. The next prime is 12601207. The reversal of 12601197 is 79110621.

12601197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12601197 - 2³ = 12601189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12601197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12601117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10983 + ... + 12075.

It is an arithmetic number, because the mean of its divisors is an integer number (678280).

Almost surely, 2^12601197 is an apocalyptic number.

It is an amenable number.

12601197 is a deficient number, since it is larger than the sum of its proper divisors (9103763).

12601197 is a wasteful number, since it uses less digits than its factorization.

12601197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170 (or 1164 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 12601197 is about 3549.8164741293. The cubic root of 12601197 is about 232.7040456398.

The spelling of 12601197 in words is "twelve million, six hundred one thousand, one hundred ninety-seven".