214700569 has 2 divisors, whose sum is σ = 214700570. Its totient is φ = 214700568.

The previous prime is 214700557. The next prime is 214700573. The reversal of 214700569 is 965007412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179238544 + 35462025 = 13388^2 + 5955^2 .

It is a cyclic number.

It is not a de Polignac number, because 214700569 - 2⁵ = 214700537 is a prime.

It is a super-2 number, since 2×214700569² = 92192668657847522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (214700539) 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, 107350284 + 107350285.

It is an arithmetic number, because the mean of its divisors is an integer number (107350285).

Almost surely, 2^214700569 is an apocalyptic number.

It is an amenable number.

214700569 is a deficient number, since it is larger than the sum of its proper divisors (1).

214700569 is an equidigital number, since it uses as much as digits as its factorization.

214700569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 214700569 is about 14652.6642287333. The cubic root of 214700569 is about 598.7944023277.

The spelling of 214700569 in words is "two hundred fourteen million, seven hundred thousand, five hundred sixty-nine".