200696389 has 2 divisors, whose sum is σ = 200696390. Its totient is φ = 200696388.

The previous prime is 200696341. The next prime is 200696429. The reversal of 200696389 is 983696002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120450625 + 80245764 = 10975^2 + 8958^2 .

It is a cyclic number.

It is not a de Polignac number, because 200696389 - 2²⁷ = 66478661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200691389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100348194 + 100348195.

It is an arithmetic number, because the mean of its divisors is an integer number (100348195).

Almost surely, 2^200696389 is an apocalyptic number.

It is an amenable number.

200696389 is a deficient number, since it is larger than the sum of its proper divisors (1).

200696389 is an equidigital number, since it uses as much as digits as its factorization.

200696389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 200696389 is about 14166.7352978730. The cubic root of 200696389 is about 585.4815126343.

The spelling of 200696389 in words is "two hundred million, six hundred ninety-six thousand, three hundred eighty-nine".