12797470 has 16 divisors (see below), whose sum is σ = 26326368. Its totient is φ = 4387680.

The previous prime is 12797467. The next prime is 12797471. The reversal of 12797470 is 7479721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12797471) 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 7 ways as a sum of consecutive naturals, for example, 91341 + ... + 91480.

It is an arithmetic number, because the mean of its divisors is an integer number (1645398).

Almost surely, 2^12797470 is an apocalyptic number.

12797470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12797470 is an abundant number, since it is smaller than the sum of its proper divisors (13528898).

12797470 is a wasteful number, since it uses less digits than its factorization.

12797470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182835.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 12797470 is about 3577.3551682773. The cubic root of 12797470 is about 233.9060060313.

The spelling of 12797470 in words is "twelve million, seven hundred ninety-seven thousand, four hundred seventy".