214223539 has 2 divisors, whose sum is σ = 214223540. Its totient is φ = 214223538.

The previous prime is 214223533. The next prime is 214223561. The reversal of 214223539 is 935322412.

214223539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214223539 - 2⁵ = 214223507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214223539.

It is not a weakly prime, because it can be changed into another prime (214223533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107111769 + 107111770.

It is an arithmetic number, because the mean of its divisors is an integer number (107111770).

Almost surely, 2^214223539 is an apocalyptic number.

214223539 is a deficient number, since it is larger than the sum of its proper divisors (1).

214223539 is an equidigital number, since it uses as much as digits as its factorization.

214223539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 214223539 is about 14636.3772498525. The cubic root of 214223539 is about 598.3505986505.

The spelling of 214223539 in words is "two hundred fourteen million, two hundred twenty-three thousand, five hundred thirty-nine".