200263081 has 2 divisors, whose sum is σ = 200263082. Its totient is φ = 200263080.

The previous prime is 200263079. The next prime is 200263087. The reversal of 200263081 is 180362002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172003225 + 28259856 = 13115^2 + 5316^2 .

It is a cyclic number.

It is not a de Polignac number, because 200263081 - 2¹ = 200263079 is a prime.

It is a super-2 number, since 2×200263081² = 80210603223225122, which contains 22 as substring.

Together with 200263079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (200263087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100131540 + 100131541.

It is an arithmetic number, because the mean of its divisors is an integer number (100131541).

Almost surely, 2^200263081 is an apocalyptic number.

It is an amenable number.

200263081 is a deficient number, since it is larger than the sum of its proper divisors (1).

200263081 is an equidigital number, since it uses as much as digits as its factorization.

200263081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 200263081 is about 14151.4338849461. The cubic root of 200263081 is about 585.0598531304.

The spelling of 200263081 in words is "two hundred million, two hundred sixty-three thousand, eighty-one".