12285087 has 8 divisors (see below), whose sum is σ = 16409136. Its totient is φ = 8175552.

The previous prime is 12285061. The next prime is 12285103. The reversal of 12285087 is 78058221.

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

It is not a de Polignac number, because 12285087 - 2⁶ = 12285023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12285017) 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, 1468 + ... + 5169.

It is an arithmetic number, because the mean of its divisors is an integer number (2051142).

Almost surely, 2^12285087 is an apocalyptic number.

12285087 is a deficient number, since it is larger than the sum of its proper divisors (4124049).

12285087 is an equidigital number, since it uses as much as digits as its factorization.

12285087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7257.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 12285087 is about 3505.0088444967. The cubic root of 12285087 is about 230.7416951163.

The spelling of 12285087 in words is "twelve million, two hundred eighty-five thousand, eighty-seven".