214045877 has 2 divisors, whose sum is σ = 214045878. Its totient is φ = 214045876.

The previous prime is 214045859. The next prime is 214045879. The reversal of 214045877 is 778540412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133656721 + 80389156 = 11561^2 + 8966^2 .

It is a cyclic number.

It is not a de Polignac number, because 214045877 - 2⁶ = 214045813 is a prime.

Together with 214045879, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214045877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214045879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107022938 + 107022939.

It is an arithmetic number, because the mean of its divisors is an integer number (107022939).

Almost surely, 2^214045877 is an apocalyptic number.

It is an amenable number.

214045877 is a deficient number, since it is larger than the sum of its proper divisors (1).

214045877 is an equidigital number, since it uses as much as digits as its factorization.

214045877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 214045877 is about 14630.3067978768. The cubic root of 214045877 is about 598.1851428760.

The spelling of 214045877 in words is "two hundred fourteen million, forty-five thousand, eight hundred seventy-seven".