12574843 has 2 divisors, whose sum is σ = 12574844. Its totient is φ = 12574842.

The previous prime is 12574831. The next prime is 12574853. The reversal of 12574843 is 34847521.

It is a strong prime.

It is an emirp because it is prime and its reverse (34847521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12574843 - 2⁵ = 12574811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12574799 and 12574808.

It is not a weakly prime, because it can be changed into another prime (12574853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6287421 + 6287422.

It is an arithmetic number, because the mean of its divisors is an integer number (6287422).

Almost surely, 2^12574843 is an apocalyptic number.

12574843 is a deficient number, since it is larger than the sum of its proper divisors (1).

12574843 is an equidigital number, since it uses as much as digits as its factorization.

12574843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 34.

The square root of 12574843 is about 3546.1025083886. The cubic root of 12574843 is about 232.5417075522.

The spelling of 12574843 in words is "twelve million, five hundred seventy-four thousand, eight hundred forty-three".