214737013 has 4 divisors (see below), whose sum is σ = 227368620. Its totient is φ = 202105408.

The previous prime is 214736999. The next prime is 214737023. The reversal of 214737013 is 310737412.

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 125283249 + 89453764 = 11193^2 + 9458^2 .

It is a cyclic number.

It is not a de Polignac number, because 214737013 - 2⁵ = 214736981 is a prime.

It is a super-2 number, since 2×214737013² = 92223969504324338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214737023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6315778 + ... + 6315811.

It is an arithmetic number, because the mean of its divisors is an integer number (56842155).

Almost surely, 2^214737013 is an apocalyptic number.

It is an amenable number.

214737013 is a deficient number, since it is larger than the sum of its proper divisors (12631607).

214737013 is a wasteful number, since it uses less digits than its factorization.

214737013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12631606.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 214737013 is about 14653.9077723316. The cubic root of 214737013 is about 598.8282808726.

The spelling of 214737013 in words is "two hundred fourteen million, seven hundred thirty-seven thousand, thirteen".