12007887 has 8 divisors (see below), whose sum is σ = 16027440. Its totient is φ = 7996800.

The previous prime is 12007883. The next prime is 12007907. The reversal of 12007887 is 78870021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12007887 - 2² = 12007883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12007883) 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, 2887 + ... + 5687.

It is an arithmetic number, because the mean of its divisors is an integer number (2003430).

Almost surely, 2^12007887 is an apocalyptic number.

12007887 is a deficient number, since it is larger than the sum of its proper divisors (4019553).

12007887 is a wasteful number, since it uses less digits than its factorization.

12007887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233.

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 12007887 is about 3465.2398185407. The cubic root of 12007887 is about 228.9929950884.

The spelling of 12007887 in words is "twelve million, seven thousand, eight hundred eighty-seven".