12874369 has 8 divisors (see below), whose sum is σ = 13323240. Its totient is φ = 12432000.

The previous prime is 12874361. The next prime is 12874387. The reversal of 12874369 is 96347821.

It can be written as a sum of positive squares in 4 ways, for example, as 659344 + 12215025 = 812^2 + 3495^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12874369 - 2³ = 12874361 is a prime.

It is a super-2 number, since 2×12874369² = 331498754296322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12874361) 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, 2587 + ... + 5695.

It is an arithmetic number, because the mean of its divisors is an integer number (1665405).

Almost surely, 2^12874369 is an apocalyptic number.

It is an amenable number.

12874369 is a deficient number, since it is larger than the sum of its proper divisors (448871).

12874369 is a wasteful number, since it uses less digits than its factorization.

12874369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251.

The product of its digits is 72576, while the sum is 40.

The square root of 12874369 is about 3588.0870948181. The cubic root of 12874369 is about 234.3735783973.

The spelling of 12874369 in words is "twelve million, eight hundred seventy-four thousand, three hundred sixty-nine".