214746899 has 2 divisors, whose sum is σ = 214746900. Its totient is φ = 214746898.

The previous prime is 214746871. The next prime is 214746913. The reversal of 214746899 is 998647412.

214746899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214746899 is a prime.

It is a super-2 number, since 2×214746899² = 92232461260232402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (214746809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107373449 + 107373450.

It is an arithmetic number, because the mean of its divisors is an integer number (107373450).

Almost surely, 2^214746899 is an apocalyptic number.

214746899 is a deficient number, since it is larger than the sum of its proper divisors (1).

214746899 is an equidigital number, since it uses as much as digits as its factorization.

214746899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 50.

The square root of 214746899 is about 14654.2450846163. The cubic root of 214746899 is about 598.8374702922.

The spelling of 214746899 in words is "two hundred fourteen million, seven hundred forty-six thousand, eight hundred ninety-nine".