12693452 has 6 divisors (see below), whose sum is σ = 22213548. Its totient is φ = 6346724.

The previous prime is 12693449. The next prime is 12693467. The reversal of 12693452 is 25439621.

It is a happy number.

It is a super-2 number, since 2×12693452² = 322247447352608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1586678 + ... + 1586685.

It is an arithmetic number, because the mean of its divisors is an integer number (3702258).

Almost surely, 2^12693452 is an apocalyptic number.

It is an amenable number.

12693452 is a deficient number, since it is larger than the sum of its proper divisors (9520096).

12693452 is a wasteful number, since it uses less digits than its factorization.

12693452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173367 (or 3173365 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 12693452 is about 3562.7871112375. The cubic root of 12693452 is about 233.2705509093.

The spelling of 12693452 in words is "twelve million, six hundred ninety-three thousand, four hundred fifty-two".