214075385 has 16 divisors (see below), whose sum is σ = 264057600. Its totient is φ = 166548096.

The previous prime is 214075363. The next prime is 214075471. The reversal of 214075385 is 583570412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 214075385 - 2¹² = 214071289 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22421 + ... + 30509.

It is an arithmetic number, because the mean of its divisors is an integer number (16503600).

Almost surely, 2^214075385 is an apocalyptic number.

It is an amenable number.

214075385 is a deficient number, since it is larger than the sum of its proper divisors (49982215).

214075385 is an equidigital number, since it uses as much as digits as its factorization.

214075385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8240.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 214075385 is about 14631.3152177103. The cubic root of 214075385 is about 598.2126298746.

The spelling of 214075385 in words is "two hundred fourteen million, seventy-five thousand, three hundred eighty-five".