12874311 has 6 divisors (see below), whose sum is σ = 18596240. Its totient is φ = 8582868.

The previous prime is 12874291. The next prime is 12874327. The reversal of 12874311 is 11347821.

It is not a de Polignac number, because 12874311 - 2⁶ = 12874247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12874361) 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 5 ways as a sum of consecutive naturals, for example, 715231 + ... + 715248.

Almost surely, 2^12874311 is an apocalyptic number.

12874311 is a deficient number, since it is larger than the sum of its proper divisors (5721929).

12874311 is a wasteful number, since it uses less digits than its factorization.

12874311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430485 (or 1430482 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 12874311 is about 3588.0790125079. The cubic root of 12874311 is about 234.3732264399.

The spelling of 12874311 in words is "twelve million, eight hundred seventy-four thousand, three hundred eleven".