12251092 has 12 divisors (see below), whose sum is σ = 24502240. Its totient is φ = 5250456.

The previous prime is 12251089. The next prime is 12251093. The reversal of 12251092 is 29015221.

12251092 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12251093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218742 + ... + 218797.

Almost surely, 2^12251092 is an apocalyptic number.

It is an amenable number.

12251092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12251092 is a wasteful number, since it uses less digits than its factorization.

12251092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437550 (or 437548 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 12251092 is about 3500.1559965236. The cubic root of 12251092 is about 230.5286641905.

The spelling of 12251092 in words is "twelve million, two hundred fifty-one thousand, ninety-two".