12574553 has 2 divisors, whose sum is σ = 12574554. Its totient is φ = 12574552.

The previous prime is 12574547. The next prime is 12574579. The reversal of 12574553 is 35547521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11235904 + 1338649 = 3352^2 + 1157^2 .

It is a cyclic number.

It is not a de Polignac number, because 12574553 - 2¹⁰ = 12573529 is a prime.

It is not a weakly prime, because it can be changed into another prime (12574253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6287276 + 6287277.

It is an arithmetic number, because the mean of its divisors is an integer number (6287277).

Almost surely, 2^12574553 is an apocalyptic number.

It is an amenable number.

12574553 is a deficient number, since it is larger than the sum of its proper divisors (1).

12574553 is an equidigital number, since it uses as much as digits as its factorization.

12574553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21000, while the sum is 32.

The square root of 12574553 is about 3546.0616181900. The cubic root of 12574553 is about 232.5399199192.

The spelling of 12574553 in words is "twelve million, five hundred seventy-four thousand, five hundred fifty-three".