214332539 has 2 divisors, whose sum is σ = 214332540. Its totient is φ = 214332538.

The previous prime is 214332529. The next prime is 214332541. The reversal of 214332539 is 935233412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214332539 - 2⁴ = 214332523 is a prime.

Together with 214332541, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (214332529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107166269 + 107166270.

It is an arithmetic number, because the mean of its divisors is an integer number (107166270).

Almost surely, 2^214332539 is an apocalyptic number.

214332539 is a deficient number, since it is larger than the sum of its proper divisors (1).

214332539 is an equidigital number, since it uses as much as digits as its factorization.

214332539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 32.

The square root of 214332539 is about 14640.1003753390. The cubic root of 214332539 is about 598.4520645570.

The spelling of 214332539 in words is "two hundred fourteen million, three hundred thirty-two thousand, five hundred thirty-nine".