12852250 has 32 divisors (see below), whose sum is σ = 24345360. Its totient is φ = 5080000.

The previous prime is 12852241. The next prime is 12852251. The reversal of 12852250 is 5225821.

It can be written as a sum of positive squares in 8 ways, for example, as 4609609 + 8242641 = 2147^2 + 2871^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (12852251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24996 + ... + 25504.

Almost surely, 2^12852250 is an apocalyptic number.

12852250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12852250 is a deficient number, since it is larger than the sum of its proper divisors (11493110).

12852250 is a wasteful number, since it uses less digits than its factorization.

12852250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 12852250 is about 3585.0034867487. The cubic root of 12852250 is about 234.2392784588.

Subtracting from 12852250 its sum of digits (25), we obtain a square (12852225 = 3585²).

The spelling of 12852250 in words is "twelve million, eight hundred fifty-two thousand, two hundred fifty".