214981127 has 2 divisors, whose sum is σ = 214981128. Its totient is φ = 214981126.

The previous prime is 214981111. The next prime is 214981139. The reversal of 214981127 is 721189412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214981127 - 2⁴ = 214981111 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214981177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107490563 + 107490564.

It is an arithmetic number, because the mean of its divisors is an integer number (107490564).

Almost surely, 2^214981127 is an apocalyptic number.

214981127 is a deficient number, since it is larger than the sum of its proper divisors (1).

214981127 is an equidigital number, since it uses as much as digits as its factorization.

214981127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 35.

The square root of 214981127 is about 14662.2347205329. The cubic root of 214981127 is about 599.0551118324.

The spelling of 214981127 in words is "two hundred fourteen million, nine hundred eighty-one thousand, one hundred twenty-seven".