12875250 has 32 divisors (see below), whose sum is σ = 32138496. Its totient is φ = 3433200.

The previous prime is 12875249. The next prime is 12875251. The reversal of 12875250 is 5257821.

It is an interprime number because it is at equal distance from previous prime (12875249) and next prime (12875251).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (12875251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7834 + ... + 9333.

It is an arithmetic number, because the mean of its divisors is an integer number (1004328).

Almost surely, 2^12875250 is an apocalyptic number.

12875250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12875250 is an abundant number, since it is smaller than the sum of its proper divisors (19263246).

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

12875250 is a wasteful number, since it uses less digits than its factorization.

12875250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17187 (or 17177 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 12875250 is about 3588.2098600834. The cubic root of 12875250 is about 234.3789243787.

The spelling of 12875250 in words is "twelve million, eight hundred seventy-five thousand, two hundred fifty".