200260591 has 4 divisors (see below), whose sum is σ = 202510800. Its totient is φ = 198010384.

The previous prime is 200260583. The next prime is 200260607. The reversal of 200260591 is 195062002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200260591 - 2³ = 200260583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200261591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124971 + ... + 1125148.

It is an arithmetic number, because the mean of its divisors is an integer number (50627700).

Almost surely, 2^200260591 is an apocalyptic number.

200260591 is a deficient number, since it is larger than the sum of its proper divisors (2250209).

200260591 is an equidigital number, since it uses as much as digits as its factorization.

200260591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250208.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 200260591 is about 14151.3459077220. The cubic root of 200260591 is about 585.0574283116.

The spelling of 200260591 in words is "two hundred million, two hundred sixty thousand, five hundred ninety-one".