200897856 has 84 divisors (see below), whose sum is σ = 594465664. Its totient is φ = 64800000.

The previous prime is 200897839. The next prime is 200897867. The reversal of 200897856 is 658798002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12231 + ... + 23481.

Almost surely, 2^200897856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200897856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297232832).

200897856 is an abundant number, since it is smaller than the sum of its proper divisors (393567808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200897856 is a wasteful number, since it uses less digits than its factorization.

200897856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11300 (or 11287 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 200897856 is about 14173.8440798536. The cubic root of 200897856 is about 585.6773569760.

The spelling of 200897856 in words is "two hundred million, eight hundred ninety-seven thousand, eight hundred fifty-six".