12674999 has 4 divisors (see below), whose sum is σ = 12731064. Its totient is φ = 12618936.

The previous prime is 12674989. The next prime is 12675017. The reversal of 12674999 is 99947621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99947621 = 4409 ⋅22669.

It is a cyclic number.

It is not a de Polignac number, because 12674999 - 2¹⁶ = 12609463 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 (12674969) 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, 27692 + ... + 28145.

It is an arithmetic number, because the mean of its divisors is an integer number (3182766).

Almost surely, 2^12674999 is an apocalyptic number.

12674999 is a deficient number, since it is larger than the sum of its proper divisors (56065).

12674999 is an equidigital number, since it uses as much as digits as its factorization.

12674999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56064.

The product of its digits is 244944, while the sum is 47.

The square root of 12674999 is about 3560.1964833419. The cubic root of 12674999 is about 233.1574577160.

The spelling of 12674999 in words is "twelve million, six hundred seventy-four thousand, nine hundred ninety-nine".