12457352 has 32 divisors (see below), whose sum is σ = 24710400. Its totient is φ = 5875584.

The previous prime is 12457321. The next prime is 12457373. The reversal of 12457352 is 25375421.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14108 + ... + 14964.

It is an arithmetic number, because the mean of its divisors is an integer number (772200).

Almost surely, 2^12457352 is an apocalyptic number.

It is an amenable number.

12457352 is a deficient number, since it is larger than the sum of its proper divisors (12253048).

12457352 is a wasteful number, since it uses less digits than its factorization.

12457352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965 (or 961 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 12457352 is about 3529.4974146470. The cubic root of 12457352 is about 231.8152016300.

The spelling of 12457352 in words is "twelve million, four hundred fifty-seven thousand, three hundred fifty-two".