12574838 has 4 divisors (see below), whose sum is σ = 18862260. Its totient is φ = 6287418.

The previous prime is 12574831. The next prime is 12574843. The reversal of 12574838 is 83847521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83847521 = 71 ⋅1180951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12574831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3143708 + ... + 3143711.

It is an arithmetic number, because the mean of its divisors is an integer number (4715565).

Almost surely, 2^12574838 is an apocalyptic number.

12574838 is a deficient number, since it is larger than the sum of its proper divisors (6287422).

12574838 is an equidigital number, since it uses as much as digits as its factorization.

12574838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6287421.

The product of its digits is 53760, while the sum is 38.

The square root of 12574838 is about 3546.1018033892. The cubic root of 12574838 is about 232.5416767312.

The spelling of 12574838 in words is "twelve million, five hundred seventy-four thousand, eight hundred thirty-eight".