214212667 has 2 divisors, whose sum is σ = 214212668. Its totient is φ = 214212666.

The previous prime is 214212643. The next prime is 214212671. The reversal of 214212667 is 766212412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214212667 - 2²⁷ = 79994939 is a prime.

It is not a weakly prime, because it can be changed into another prime (214212967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107106333 + 107106334.

It is an arithmetic number, because the mean of its divisors is an integer number (107106334).

Almost surely, 2^214212667 is an apocalyptic number.

214212667 is a deficient number, since it is larger than the sum of its proper divisors (1).

214212667 is an equidigital number, since it uses as much as digits as its factorization.

214212667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 31.

The square root of 214212667 is about 14636.0058417589. The cubic root of 214212667 is about 598.3404762370.

The spelling of 214212667 in words is "two hundred fourteen million, two hundred twelve thousand, six hundred sixty-seven".