200290863 has 8 divisors (see below), whose sum is σ = 273568176. Its totient is φ = 130270400.

The previous prime is 200290847. The next prime is 200290873. The reversal of 200290863 is 368092002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200290863 - 2⁴ = 200290847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200290863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200290873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814068 + ... + 814313.

It is an arithmetic number, because the mean of its divisors is an integer number (34196022).

Almost surely, 2^200290863 is an apocalyptic number.

200290863 is a deficient number, since it is larger than the sum of its proper divisors (73277313).

200290863 is a wasteful number, since it uses less digits than its factorization.

200290863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628425.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 200290863 is about 14152.4154475482. The cubic root of 200290863 is about 585.0869065130.

The spelling of 200290863 in words is "two hundred million, two hundred ninety thousand, eight hundred sixty-three".