12497950 has 24 divisors (see below), whose sum is σ = 23790888. Its totient is φ = 4882080.

The previous prime is 12497909. The next prime is 12497951. The reversal of 12497950 is 5979421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12497951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 757 + ... + 5056.

It is an arithmetic number, because the mean of its divisors is an integer number (991287).

Almost surely, 2^12497950 is an apocalyptic number.

12497950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12497950 is a deficient number, since it is larger than the sum of its proper divisors (11292938).

12497950 is a wasteful number, since it uses less digits than its factorization.

12497950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868 (or 5863 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 12497950 is about 3535.2439802650. The cubic root of 12497950 is about 232.0667539775.

The spelling of 12497950 in words is "twelve million, four hundred ninety-seven thousand, nine hundred fifty".