200381251 has 4 divisors (see below), whose sum is σ = 229007152. Its totient is φ = 171755352.

The previous prime is 200381249. The next prime is 200381281. The reversal of 200381251 is 152183002.

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 200381251 - 2¹ = 200381249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200381231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14312940 + ... + 14312953.

It is an arithmetic number, because the mean of its divisors is an integer number (57251788).

Almost surely, 2^200381251 is an apocalyptic number.

200381251 is a deficient number, since it is larger than the sum of its proper divisors (28625901).

200381251 is an equidigital number, since it uses as much as digits as its factorization.

200381251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28625900.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 200381251 is about 14155.6084644921. The cubic root of 200381251 is about 585.1749066697.

The spelling of 200381251 in words is "two hundred million, three hundred eighty-one thousand, two hundred fifty-one".