12276250 has 80 divisors (see below), whose sum is σ = 27891072. Its totient is φ = 3960000.

The previous prime is 12276241. The next prime is 12276263. The reversal of 12276250 is 5267221.

12276250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 201220 + ... + 201280.

Almost surely, 2^12276250 is an apocalyptic number.

12276250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12276250 is an abundant number, since it is smaller than the sum of its proper divisors (15614822).

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

12276250 is an equidigital number, since it uses as much as digits as its factorization.

12276250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12276250 is about 3503.7479932210. The cubic root of 12276250 is about 230.6863555686.

It can be divided in two parts, 122 and 76250, that multiplied together give a square (9302500 = 3050²).

The spelling of 12276250 in words is "twelve million, two hundred seventy-six thousand, two hundred fifty".