214055851 has 2 divisors, whose sum is σ = 214055852. Its totient is φ = 214055850.

The previous prime is 214055839. The next prime is 214055861. The reversal of 214055851 is 158550412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214055851 - 2⁹ = 214055339 is a prime.

It is not a weakly prime, because it can be changed into another prime (214055861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107027925 + 107027926.

It is an arithmetic number, because the mean of its divisors is an integer number (107027926).

Almost surely, 2^214055851 is an apocalyptic number.

214055851 is a deficient number, since it is larger than the sum of its proper divisors (1).

214055851 is an equidigital number, since it uses as much as digits as its factorization.

214055851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 214055851 is about 14630.6476616724. The cubic root of 214055851 is about 598.1944340399.

The spelling of 214055851 in words is "two hundred fourteen million, fifty-five thousand, eight hundred fifty-one".