12874570 has 8 divisors (see below), whose sum is σ = 23174244. Its totient is φ = 5149824.

The previous prime is 12874529. The next prime is 12874573. The reversal of 12874570 is 7547821.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12766329 + 108241 = 3573^2 + 329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12874573) 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 3 ways as a sum of consecutive naturals, for example, 643719 + ... + 643738.

Almost surely, 2^12874570 is an apocalyptic number.

12874570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12874570 is a deficient number, since it is larger than the sum of its proper divisors (10299674).

12874570 is a wasteful number, since it uses less digits than its factorization.

12874570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287464.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 12874570 is about 3588.1151040623. The cubic root of 12874570 is about 234.3747981035.

The spelling of 12874570 in words is "twelve million, eight hundred seventy-four thousand, five hundred seventy".