214045319 has 2 divisors, whose sum is σ = 214045320. Its totient is φ = 214045318.

The previous prime is 214045253. The next prime is 214045327. The reversal of 214045319 is 913540412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214045319 - 2⁸ = 214045063 is a prime.

It is a super-2 number, since 2×214045319² = 91630797171623522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214045291 and 214045300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214045219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107022659 + 107022660.

It is an arithmetic number, because the mean of its divisors is an integer number (107022660).

Almost surely, 2^214045319 is an apocalyptic number.

214045319 is a deficient number, since it is larger than the sum of its proper divisors (1).

214045319 is an equidigital number, since it uses as much as digits as its factorization.

214045319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 214045319 is about 14630.2877278610. The cubic root of 214045319 is about 598.1846230691.

The spelling of 214045319 in words is "two hundred fourteen million, forty-five thousand, three hundred nineteen".