214900771 has 2 divisors, whose sum is σ = 214900772. Its totient is φ = 214900770.

The previous prime is 214900769. The next prime is 214900781. The reversal of 214900771 is 177009412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214900771 - 2¹ = 214900769 is a prime.

Together with 214900769, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (214900781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107450385 + 107450386.

It is an arithmetic number, because the mean of its divisors is an integer number (107450386).

Almost surely, 2^214900771 is an apocalyptic number.

214900771 is a deficient number, since it is larger than the sum of its proper divisors (1).

214900771 is an equidigital number, since it uses as much as digits as its factorization.

214900771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 214900771 is about 14659.4942272917. The cubic root of 214900771 is about 598.9804639286.

The spelling of 214900771 in words is "two hundred fourteen million, nine hundred thousand, seven hundred seventy-one".