200994975 has 54 divisors (see below), whose sum is σ = 367294200. Its totient is φ = 105066720.

The previous prime is 200994971. The next prime is 200994991. The reversal of 200994975 is 579499002.

It is not a de Polignac number, because 200994975 - 2² = 200994971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 200994975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200994971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1009926 + ... + 1010124.

Almost surely, 2^200994975 is an apocalyptic number.

200994975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

200994975 is a deficient number, since it is larger than the sum of its proper divisors (166299225).

200994975 is a wasteful number, since it uses less digits than its factorization.

200994975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 200994975 is about 14177.2696595642. The cubic root of 200994975 is about 585.7717187527.

The spelling of 200994975 in words is "two hundred million, nine hundred ninety-four thousand, nine hundred seventy-five".