12490875 has 32 divisors (see below), whose sum is σ = 23100480. Its totient is φ = 6660000.

The previous prime is 12490873. The next prime is 12490879. The reversal of 12490875 is 57809421.

It is not a de Polignac number, because 12490875 - 2¹ = 12490873 is a prime.

It is a super-3 number, since 3×12490875³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12490873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1525 + ... + 5225.

It is an arithmetic number, because the mean of its divisors is an integer number (721890).

Almost surely, 2^12490875 is an apocalyptic number.

12490875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12490875 is a deficient number, since it is larger than the sum of its proper divisors (10609605).

12490875 is an equidigital number, since it uses as much as digits as its factorization.

12490875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725 (or 3709 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 12490875 is about 3534.2432004603. The cubic root of 12490875 is about 232.0229552692.

The spelling of 12490875 in words is "twelve million, four hundred ninety thousand, eight hundred seventy-five".