214302813 has 8 divisors (see below), whose sum is σ = 285831168. Its totient is φ = 142821504.

The previous prime is 214302811. The next prime is 214302827. The reversal of 214302813 is 318203412.

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

It is not a de Polignac number, because 214302813 - 2¹ = 214302811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214302811) 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, 781 + ... + 20717.

It is an arithmetic number, because the mean of its divisors is an integer number (35728896).

Almost surely, 2^214302813 is an apocalyptic number.

It is an amenable number.

214302813 is a deficient number, since it is larger than the sum of its proper divisors (71528355).

214302813 is a wasteful number, since it uses less digits than its factorization.

214302813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23523.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 214302813 is about 14639.0851148561. The cubic root of 214302813 is about 598.4243966340.

The spelling of 214302813 in words is "two hundred fourteen million, three hundred two thousand, eight hundred thirteen".