12574148 has 6 divisors (see below), whose sum is σ = 22004766. Its totient is φ = 6287072.

The previous prime is 12574147. The next prime is 12574183. The reversal of 12574148 is 84147521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6512704 + 6061444 = 2552^2 + 2462^2 .

It is not an unprimeable number, because it can be changed into a prime (12574141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571765 + ... + 1571772.

It is an arithmetic number, because the mean of its divisors is an integer number (3667461).

Almost surely, 2^12574148 is an apocalyptic number.

It is an amenable number.

12574148 is a deficient number, since it is larger than the sum of its proper divisors (9430618).

12574148 is a wasteful number, since it uses less digits than its factorization.

12574148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143541 (or 3143539 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 12574148 is about 3546.0045121235. The cubic root of 12574148 is about 232.5374233513.

Subtracting from 12574148 its sum of digits (32), we obtain a square (12574116 = 3546²).

The spelling of 12574148 in words is "twelve million, five hundred seventy-four thousand, one hundred forty-eight".