12452375 has 32 divisors (see below), whose sum is σ = 17122560. Its totient is φ = 8985600.

The previous prime is 12452369. The next prime is 12452383. The reversal of 12452375 is 57325421.

It is a happy number.

It is not a de Polignac number, because 12452375 - 2⁶ = 12452311 is a prime.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 128327 + ... + 128423.

It is an arithmetic number, because the mean of its divisors is an integer number (535080).

Almost surely, 2^12452375 is an apocalyptic number.

12452375 is a deficient number, since it is larger than the sum of its proper divisors (4670185).

12452375 is an equidigital number, since it uses as much as digits as its factorization.

12452375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 194 counting only the distinct ones).

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

The square root of 12452375 is about 3528.7922863212. The cubic root of 12452375 is about 231.7843256744.

Adding to 12452375 its reverse (57325421), we get a palindrome (69777796).

The spelling of 12452375 in words is "twelve million, four hundred fifty-two thousand, three hundred seventy-five".