200239069 has 2 divisors, whose sum is σ = 200239070. Its totient is φ = 200239068.

The previous prime is 200239049. The next prime is 200239087. The reversal of 200239069 is 960932002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199656900 + 582169 = 14130^2 + 763^2 .

It is a cyclic number.

It is not a de Polignac number, because 200239069 - 2⁹ = 200238557 is a prime.

It is a super-2 number, since 2×200239069² = 80191369507973522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200239069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200239019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100119534 + 100119535.

It is an arithmetic number, because the mean of its divisors is an integer number (100119535).

Almost surely, 2^200239069 is an apocalyptic number.

It is an amenable number.

200239069 is a deficient number, since it is larger than the sum of its proper divisors (1).

200239069 is an equidigital number, since it uses as much as digits as its factorization.

200239069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 200239069 is about 14150.5854649198. The cubic root of 200239069 is about 585.0364688590.

It can be divided in two parts, 20023 and 9069, that added together give a palindrome (29092).

The spelling of 200239069 in words is "two hundred million, two hundred thirty-nine thousand, sixty-nine".