214365013 has 18 divisors (see below), whose sum is σ = 230792354. Its totient is φ = 198952992.

The previous prime is 214365001. The next prime is 214365023. The reversal of 214365013 is 310563412.

It can be written as a sum of positive squares in 3 ways, for example, as 77404804 + 136960209 = 8798^2 + 11703^2 .

It is a de Polignac number, because none of the positive numbers 2^k-214365013 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 (214365023) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2582670 + ... + 2582752.

Almost surely, 2^214365013 is an apocalyptic number.

It is an amenable number.

214365013 is a deficient number, since it is larger than the sum of its proper divisors (16427341).

214365013 is an frugal number, since it uses more digits than its factorization.

214365013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 214365013 is about 14641.2094104278. The cubic root of 214365013 is about 598.4822872988.

The spelling of 214365013 in words is "two hundred fourteen million, three hundred sixty-five thousand, thirteen".