12495197 has 16 divisors (see below), whose sum is σ = 14938560. Its totient is φ = 10300800.

The previous prime is 12495167. The next prime is 12495211. The reversal of 12495197 is 79159421.

It is a cyclic number.

It is not a de Polignac number, because 12495197 - 2⁸ = 12494941 is a prime.

It is a super-2 number, since 2×12495197² = 312259896137618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12495197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12495167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7697 + ... + 9177.

It is an arithmetic number, because the mean of its divisors is an integer number (933660).

Almost surely, 2^12495197 is an apocalyptic number.

It is an amenable number.

12495197 is a deficient number, since it is larger than the sum of its proper divisors (2443363).

12495197 is a wasteful number, since it uses less digits than its factorization.

12495197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564.

The product of its digits is 22680, while the sum is 38.

The square root of 12495197 is about 3534.8545938977. The cubic root of 12495197 is about 232.0497131378.

It can be divided in two parts, 1249 and 5197, that added together give a palindrome (6446).

The spelling of 12495197 in words is "twelve million, four hundred ninety-five thousand, one hundred ninety-seven".