12185086 has 8 divisors (see below), whose sum is σ = 18311040. Its totient is φ = 6081408.

The previous prime is 12185059. The next prime is 12185113. The reversal of 12185086 is 68058121.

It is an interprime number because it is at equal distance from previous prime (12185059) and next prime (12185113).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4126 + ... + 6433.

It is an arithmetic number, because the mean of its divisors is an integer number (2288880).

Almost surely, 2^12185086 is an apocalyptic number.

12185086 is a deficient number, since it is larger than the sum of its proper divisors (6125954).

12185086 is a wasteful number, since it uses less digits than its factorization.

12185086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11138.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 12185086 is about 3490.7142535590. The cubic root of 12185086 is about 230.1139070315.

The spelling of 12185086 in words is "twelve million, one hundred eighty-five thousand, eighty-six".