12125292 has 24 divisors (see below), whose sum is σ = 28350000. Its totient is φ = 4033536.

The previous prime is 12125273. The next prime is 12125293. The reversal of 12125292 is 29252121.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12125293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9084 + ... + 10332.

It is an arithmetic number, because the mean of its divisors is an integer number (1181250).

Almost surely, 2^12125292 is an apocalyptic number.

12125292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12125292 is an abundant number, since it is smaller than the sum of its proper divisors (16224708).

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

12125292 is a wasteful number, since it uses less digits than its factorization.

12125292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065 (or 2063 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 12125292 is about 3482.1389978001. The cubic root of 12125292 is about 229.7368887916.

The spelling of 12125292 in words is "twelve million, one hundred twenty-five thousand, two hundred ninety-two".