12274250 has 32 divisors (see below), whose sum is σ = 23783760. Its totient is φ = 4737600.

The previous prime is 12274243. The next prime is 12274261. The reversal of 12274250 is 5247221.

It is a happy number.

12274250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 212521 + 12061729 = 461^2 + 3473^2 .

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, 6404 + ... + 8096.

Almost surely, 2^12274250 is an apocalyptic number.

12274250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12274250 is a deficient number, since it is larger than the sum of its proper divisors (11509510).

12274250 is a wasteful number, since it uses less digits than its factorization.

12274250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739 (or 1729 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 12274250 is about 3503.4625729412. The cubic root of 12274250 is about 230.6738273734.

The spelling of 12274250 in words is "twelve million, two hundred seventy-four thousand, two hundred fifty".