200900961 has 12 divisors (see below), whose sum is σ = 294278400. Its totient is φ = 132047160.

The previous prime is 200900897. The next prime is 200900963. The reversal of 200900961 is 169009002.

It is a happy number.

200900961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200900961 - 2⁶ = 200900897 is a prime.

It is a super-2 number, since 2×200900961² = 80722392261447042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200900963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156561 + ... + 157838.

It is an arithmetic number, because the mean of its divisors is an integer number (24523200).

Almost surely, 2^200900961 is an apocalyptic number.

It is an amenable number.

200900961 is a deficient number, since it is larger than the sum of its proper divisors (93377439).

200900961 is a wasteful number, since it uses less digits than its factorization.

200900961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314476 (or 314473 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 200900961 is about 14173.9536121719. The cubic root of 200900961 is about 585.6803742951.

Adding to 200900961 its reverse (169009002), we get a palindrome (369909963).

The spelling of 200900961 in words is "two hundred million, nine hundred thousand, nine hundred sixty-one".