214057079 has 2 divisors, whose sum is σ = 214057080. Its totient is φ = 214057078.

The previous prime is 214057073. The next prime is 214057087. The reversal of 214057079 is 970750412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214057079 - 2⁸ = 214056823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214057073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107028539 + 107028540.

It is an arithmetic number, because the mean of its divisors is an integer number (107028540).

Almost surely, 2^214057079 is an apocalyptic number.

214057079 is a deficient number, since it is larger than the sum of its proper divisors (1).

214057079 is an equidigital number, since it uses as much as digits as its factorization.

214057079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 214057079 is about 14630.6896283121. The cubic root of 214057079 is about 598.1955779491.

The spelling of 214057079 in words is "two hundred fourteen million, fifty-seven thousand, seventy-nine".