214632851 has 2 divisors, whose sum is σ = 214632852. Its totient is φ = 214632850.

The previous prime is 214632829. The next prime is 214632863. The reversal of 214632851 is 158236412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214632851 - 2¹⁰ = 214631827 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (214632811) 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, 107316425 + 107316426.

It is an arithmetic number, because the mean of its divisors is an integer number (107316426).

Almost surely, 2^214632851 is an apocalyptic number.

214632851 is a deficient number, since it is larger than the sum of its proper divisors (1).

214632851 is an equidigital number, since it uses as much as digits as its factorization.

214632851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 32.

The square root of 214632851 is about 14650.3532721911. The cubic root of 214632851 is about 598.7314411171.

The spelling of 214632851 in words is "two hundred fourteen million, six hundred thirty-two thousand, eight hundred fifty-one".