12574473 has 4 divisors (see below), whose sum is σ = 16765968. Its totient is φ = 8382980.

The previous prime is 12574459. The next prime is 12574477. The reversal of 12574473 is 37447521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12574473 - 2¹² = 12570377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12574477) 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, 2095743 + ... + 2095748.

It is an arithmetic number, because the mean of its divisors is an integer number (4191492).

Almost surely, 2^12574473 is an apocalyptic number.

It is an amenable number.

12574473 is a deficient number, since it is larger than the sum of its proper divisors (4191495).

12574473 is an equidigital number, since it uses as much as digits as its factorization.

12574473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191494.

The product of its digits is 23520, while the sum is 33.

The square root of 12574473 is about 3546.0503380522. The cubic root of 12574473 is about 232.5394267742.

The spelling of 12574473 in words is "twelve million, five hundred seventy-four thousand, four hundred seventy-three".