12574823 has 4 divisors (see below), whose sum is σ = 12881568. Its totient is φ = 12268080.

The previous prime is 12574817. The next prime is 12574829. The reversal of 12574823 is 32847521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32847521 = 7 ⋅4692503.

It is an interprime number because it is at equal distance from previous prime (12574817) and next prime (12574829).

It is a cyclic number.

It is not a de Polignac number, because 12574823 - 2⁶ = 12574759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12574823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12574829) 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, 153311 + ... + 153392.

It is an arithmetic number, because the mean of its divisors is an integer number (3220392).

Almost surely, 2^12574823 is an apocalyptic number.

12574823 is a deficient number, since it is larger than the sum of its proper divisors (306745).

12574823 is an equidigital number, since it uses as much as digits as its factorization.

12574823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306744.

The product of its digits is 13440, while the sum is 32.

The square root of 12574823 is about 3546.0996883900. The cubic root of 12574823 is about 232.5415842681.

The spelling of 12574823 in words is "twelve million, five hundred seventy-four thousand, eight hundred twenty-three".