214860311 has 2 divisors, whose sum is σ = 214860312. Its totient is φ = 214860310.

The previous prime is 214860307. The next prime is 214860337. The reversal of 214860311 is 113068412.

It is an a-pointer prime, because the next prime (214860337) can be obtained adding 214860311 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214860311 - 2² = 214860307 is a prime.

It is a Sophie Germain 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 (214860301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107430155 + 107430156.

It is an arithmetic number, because the mean of its divisors is an integer number (107430156).

Almost surely, 2^214860311 is an apocalyptic number.

214860311 is a deficient number, since it is larger than the sum of its proper divisors (1).

214860311 is an equidigital number, since it uses as much as digits as its factorization.

214860311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 214860311 is about 14658.1141692920. The cubic root of 214860311 is about 598.9428709649.

The spelling of 214860311 in words is "two hundred fourteen million, eight hundred sixty thousand, three hundred eleven".