12923185 has 8 divisors (see below), whose sum is σ = 16917696. Its totient is φ = 9398640.

The previous prime is 12923153. The next prime is 12923189. The reversal of 12923185 is 58132921.

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

It is not a de Polignac number, because 12923185 - 2⁵ = 12923153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12923189) 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, 117429 + ... + 117538.

It is an arithmetic number, because the mean of its divisors is an integer number (2114712).

Almost surely, 2^12923185 is an apocalyptic number.

It is an amenable number.

12923185 is a deficient number, since it is larger than the sum of its proper divisors (3994511).

12923185 is a wasteful number, since it uses less digits than its factorization.

12923185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234983.

The product of its digits is 4320, while the sum is 31.

The square root of 12923185 is about 3594.8831691725. The cubic root of 12923185 is about 234.6694310951.

The spelling of 12923185 in words is "twelve million, nine hundred twenty-three thousand, one hundred eighty-five".