214337639 has 2 divisors, whose sum is σ = 214337640. Its totient is φ = 214337638.

The previous prime is 214337603. The next prime is 214337647. The reversal of 214337639 is 936733412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214337639 - 2¹⁶ = 214272103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214337659) 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 as a sum of consecutive naturals, namely, 107168819 + 107168820.

It is an arithmetic number, because the mean of its divisors is an integer number (107168820).

Almost surely, 2^214337639 is an apocalyptic number.

214337639 is a deficient number, since it is larger than the sum of its proper divisors (1).

214337639 is an equidigital number, since it uses as much as digits as its factorization.

214337639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 38.

The square root of 214337639 is about 14640.2745534365. The cubic root of 214337639 is about 598.4568112019.

The spelling of 214337639 in words is "two hundred fourteen million, three hundred thirty-seven thousand, six hundred thirty-nine".