200700881 has 2 divisors, whose sum is σ = 200700882. Its totient is φ = 200700880.

The previous prime is 200700859. The next prime is 200700911. The reversal of 200700881 is 188007002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104366656 + 96334225 = 10216^2 + 9815^2 .

It is a cyclic number.

It is not a de Polignac number, because 200700881 - 2⁶ = 200700817 is a prime.

It is a super-2 number, since 2×200700881² = 80561687268352322, which contains 22 as substring.

It is a Chen prime.

It is equal to p_11115683 and since 200700881 and 11115683 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200700881.

It is not a weakly prime, because it can be changed into another prime (200700281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100350440 + 100350441.

It is an arithmetic number, because the mean of its divisors is an integer number (100350441).

Almost surely, 2^200700881 is an apocalyptic number.

It is an amenable number.

200700881 is a deficient number, since it is larger than the sum of its proper divisors (1).

200700881 is an equidigital number, since it uses as much as digits as its factorization.

200700881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 200700881 is about 14166.8938373943. The cubic root of 200700881 is about 585.4858806972.

Adding to 200700881 its reverse (188007002), we get a palindrome (388707883).

The spelling of 200700881 in words is "two hundred million, seven hundred thousand, eight hundred eighty-one".