12375252 has 72 divisors (see below), whose sum is σ = 33696936. Its totient is φ = 3815424.

The previous prime is 12375221. The next prime is 12375263. The reversal of 12375252 is 25257321.

It can be written as a sum of positive squares in 4 ways, for example, as 1838736 + 10536516 = 1356^2 + 3246^2 .

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 44538 + ... + 44814.

It is an arithmetic number, because the mean of its divisors is an integer number (468013).

Almost surely, 2^12375252 is an apocalyptic number.

12375252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12375252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16848468).

12375252 is an abundant number, since it is smaller than the sum of its proper divisors (21321684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12375252 is a wasteful number, since it uses less digits than its factorization.

12375252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 372 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 12375252 is about 3517.8476374056. The cubic root of 12375252 is about 231.3048205069.

The spelling of 12375252 in words is "twelve million, three hundred seventy-five thousand, two hundred fifty-two".