12950185 has 8 divisors (see below), whose sum is σ = 15960456. Its totient is φ = 10080000.

The previous prime is 12950183. The next prime is 12950221. The reversal of 12950185 is 58105921.

12950185 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6091024 + 6859161 = 2468^2 + 2619^2 .

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

It is not a de Polignac number, because 12950185 - 2¹ = 12950183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12950183) 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, 34816 + ... + 35185.

It is an arithmetic number, because the mean of its divisors is an integer number (1995057).

Almost surely, 2^12950185 is an apocalyptic number.

It is an amenable number.

12950185 is a deficient number, since it is larger than the sum of its proper divisors (3010271).

12950185 is an equidigital number, since it uses as much as digits as its factorization.

12950185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70043.

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 12950185 is about 3598.6365473607. The cubic root of 12950185 is about 234.8327465412.

The spelling of 12950185 in words is "twelve million, nine hundred fifty thousand, one hundred eighty-five".