214302013 has 4 divisors (see below), whose sum is σ = 214468540. Its totient is φ = 214135488.

The previous prime is 214301987. The next prime is 214302031. The reversal of 214302013 is 310203412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 158306724 + 55995289 = 12582^2 + 7483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214302013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214302073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81318 + ... + 83911.

It is an arithmetic number, because the mean of its divisors is an integer number (53617135).

Almost surely, 2^214302013 is an apocalyptic number.

It is an amenable number.

214302013 is a deficient number, since it is larger than the sum of its proper divisors (166527).

214302013 is a wasteful number, since it uses less digits than its factorization.

214302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166526.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 214302013 is about 14639.0577907186. The cubic root of 214302013 is about 598.4236519866.

Adding to 214302013 its reverse (310203412), we get a palindrome (524505425).

It can be divided in two parts, 21 and 4302013, that added together give a palindrome (4302034).

The spelling of 214302013 in words is "two hundred fourteen million, three hundred two thousand, thirteen".