213751713 has 16 divisors (see below), whose sum is σ = 325969920. Its totient is φ = 122048976.

The previous prime is 213751711. The next prime is 213751751. The reversal of 213751713 is 317157312.

It is not a de Polignac number, because 213751713 - 2¹ = 213751711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213751711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30856 + ... + 37142.

It is an arithmetic number, because the mean of its divisors is an integer number (20373120).

Almost surely, 2^213751713 is an apocalyptic number.

It is an amenable number.

213751713 is a deficient number, since it is larger than the sum of its proper divisors (112218207).

213751713 is a wasteful number, since it uses less digits than its factorization.

213751713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7916.

The product of its digits is 4410, while the sum is 30.

The square root of 213751713 is about 14620.2501004600. The cubic root of 213751713 is about 597.9109879332.

The spelling of 213751713 in words is "two hundred thirteen million, seven hundred fifty-one thousand, seven hundred thirteen".