12007892 has 24 divisors (see below), whose sum is σ = 23062536. Its totient is φ = 5436288.

The previous prime is 12007883. The next prime is 12007907. The reversal of 12007892 is 29870021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4857616 + 7150276 = 2204^2 + 2674^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578 + ... + 4934.

It is an arithmetic number, because the mean of its divisors is an integer number (960939).

Almost surely, 2^12007892 is an apocalyptic number.

It is an amenable number.

12007892 is a deficient number, since it is larger than the sum of its proper divisors (11054644).

12007892 is a wasteful number, since it uses less digits than its factorization.

12007892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4427 (or 4425 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 12007892 is about 3465.2405399914. The cubic root of 12007892 is about 228.9930268721.

The spelling of 12007892 in words is "twelve million, seven thousand, eight hundred ninety-two".