214790899 has 2 divisors, whose sum is σ = 214790900. Its totient is φ = 214790898.

The previous prime is 214790887. The next prime is 214790941. The reversal of 214790899 is 998097412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214790899 - 2⁵ = 214790867 is a prime.

It is a super-3 number, since 3×214790899³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (214790999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107395449 + 107395450.

It is an arithmetic number, because the mean of its divisors is an integer number (107395450).

Almost surely, 2^214790899 is an apocalyptic number.

214790899 is a deficient number, since it is larger than the sum of its proper divisors (1).

214790899 is an equidigital number, since it uses as much as digits as its factorization.

214790899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 49.

The square root of 214790899 is about 14655.7462791903. The cubic root of 214790899 is about 598.8783665744.

The spelling of 214790899 in words is "two hundred fourteen million, seven hundred ninety thousand, eight hundred ninety-nine".