12497274 has 16 divisors (see below), whose sum is σ = 27771840. Its totient is φ = 4165740.

The previous prime is 12497273. The next prime is 12497281. The reversal of 12497274 is 47279421.

It is not an unprimeable number, because it can be changed into a prime (12497273) 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, 115662 + ... + 115769.

It is an arithmetic number, because the mean of its divisors is an integer number (1735740).

Almost surely, 2^12497274 is an apocalyptic number.

12497274 is an abundant number, since it is smaller than the sum of its proper divisors (15274566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12497274 is a wasteful number, since it uses less digits than its factorization.

12497274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231442 (or 231436 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 12497274 is about 3535.1483702951. The cubic root of 12497274 is about 232.0625698259.

The spelling of 12497274 in words is "twelve million, four hundred ninety-seven thousand, two hundred seventy-four".