12874774 has 8 divisors (see below), whose sum is σ = 21067848. Its totient is φ = 5852160.

The previous prime is 12874769. The next prime is 12874777. The reversal of 12874774 is 47747821.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12874777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292587 + ... + 292630.

It is an arithmetic number, because the mean of its divisors is an integer number (2633481).

Almost surely, 2^12874774 is an apocalyptic number.

12874774 is a deficient number, since it is larger than the sum of its proper divisors (8193074).

12874774 is a wasteful number, since it uses less digits than its factorization.

12874774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585230.

The product of its digits is 87808, while the sum is 40.

The square root of 12874774 is about 3588.1435311314. The cubic root of 12874774 is about 234.3760360013.

It can be divided in two parts, 128747 and 74, that added together give a palindrome (128821).

The spelling of 12874774 in words is "twelve million, eight hundred seventy-four thousand, seven hundred seventy-four".