12379875 has 16 divisors (see below), whose sum is σ = 20600736. Its totient is φ = 6602400.

The previous prime is 12379841. The next prime is 12379883. The reversal of 12379875 is 57897321.

It is not a de Polignac number, because 12379875 - 2¹⁰ = 12378851 is a prime.

It is a super-2 number, since 2×12379875² = 306522610031250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16132 + ... + 16881.

It is an arithmetic number, because the mean of its divisors is an integer number (1287546).

Almost surely, 2^12379875 is an apocalyptic number.

12379875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12379875 is a deficient number, since it is larger than the sum of its proper divisors (8220861).

12379875 is an equidigital number, since it uses as much as digits as its factorization.

12379875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33031 (or 33021 counting only the distinct ones).

The product of its digits is 105840, while the sum is 42.

The square root of 12379875 is about 3518.5046539688. The cubic root of 12379875 is about 231.3336196257. Note that the first 3 decimals are identical.

The spelling of 12379875 in words is "twelve million, three hundred seventy-nine thousand, eight hundred seventy-five".