200607881 has 2 divisors, whose sum is σ = 200607882. Its totient is φ = 200607880.

The previous prime is 200607853. The next prime is 200607889. The reversal of 200607881 is 188706002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199967881 + 640000 = 14141^2 + 800^2 .

It is a cyclic number.

It is not a de Polignac number, because 200607881 - 2¹⁴ = 200591497 is a prime.

It is a super-2 number, since 2×200607881² = 80487043838620322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200607889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100303940 + 100303941.

It is an arithmetic number, because the mean of its divisors is an integer number (100303941).

Almost surely, 2^200607881 is an apocalyptic number.

It is an amenable number.

200607881 is a deficient number, since it is larger than the sum of its proper divisors (1).

200607881 is an equidigital number, since it uses as much as digits as its factorization.

200607881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 200607881 is about 14163.6111567637. The cubic root of 200607881 is about 585.3954333291.

The spelling of 200607881 in words is "two hundred million, six hundred seven thousand, eight hundred eighty-one".