13970185 has 8 divisors (see below), whose sum is σ = 16788096. Its totient is φ = 11160240.

The previous prime is 13970183. The next prime is 13970191. The reversal of 13970185 is 58107931.

It is a happy number.

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

It is not a de Polignac number, because 13970185 - 2¹ = 13970183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13970185.

It is not an unprimeable number, because it can be changed into a prime (13970183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3022 + ... + 6088.

It is an arithmetic number, because the mean of its divisors is an integer number (2098512).

Almost surely, 2^13970185 is an apocalyptic number.

It is an amenable number.

13970185 is a deficient number, since it is larger than the sum of its proper divisors (2817911).

13970185 is an equidigital number, since it uses as much as digits as its factorization.

13970185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 13970185 is about 3737.6710663192. The cubic root of 13970185 is about 240.8430134105.

The spelling of 13970185 in words is "thirteen million, nine hundred seventy thousand, one hundred eighty-five".