214175985 has 8 divisors (see below), whose sum is σ = 342681600. Its totient is φ = 114227184.

The previous prime is 214175957. The next prime is 214175987. The reversal of 214175985 is 589571412.

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

It is not a de Polignac number, because 214175985 - 2⁶ = 214175921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214175987) 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, 7139185 + ... + 7139214.

It is an arithmetic number, because the mean of its divisors is an integer number (42835200).

Almost surely, 2^214175985 is an apocalyptic number.

It is an amenable number.

214175985 is a deficient number, since it is larger than the sum of its proper divisors (128505615).

214175985 is a wasteful number, since it uses less digits than its factorization.

214175985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14278407.

The product of its digits is 100800, while the sum is 42.

The square root of 214175985 is about 14634.7526456719. The cubic root of 214175985 is about 598.3063208054.

The spelling of 214175985 in words is "two hundred fourteen million, one hundred seventy-five thousand, nine hundred eighty-five".