12874727 has 4 divisors (see below), whose sum is σ = 12910176. Its totient is φ = 12839280.

The previous prime is 12874717. The next prime is 12874751. The reversal of 12874727 is 72747821.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72747821 = 1543 ⋅47147.

It is a cyclic number.

It is not a de Polignac number, because 12874727 - 2¹⁰ = 12873703 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 (12874717) 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, 17174 + ... + 17907.

It is an arithmetic number, because the mean of its divisors is an integer number (3227544).

Almost surely, 2^12874727 is an apocalyptic number.

12874727 is a deficient number, since it is larger than the sum of its proper divisors (35449).

12874727 is an equidigital number, since it uses as much as digits as its factorization.

12874727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35448.

The product of its digits is 43904, while the sum is 38.

The square root of 12874727 is about 3588.1369817776. The cubic root of 12874727 is about 234.3757508006.

The spelling of 12874727 in words is "twelve million, eight hundred seventy-four thousand, seven hundred twenty-seven".