200734387 has 8 divisors (see below), whose sum is σ = 230094176. Its totient is φ = 171545472.

The previous prime is 200734367. The next prime is 200734397. The reversal of 200734387 is 783437002.

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

It is not a de Polignac number, because 200734387 - 2¹⁹ = 200210099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200734327) 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, 40188 + ... + 44905.

It is an arithmetic number, because the mean of its divisors is an integer number (28761772).

Almost surely, 2^200734387 is an apocalyptic number.

200734387 is a deficient number, since it is larger than the sum of its proper divisors (29359789).

200734387 is an equidigital number, since it uses as much as digits as its factorization.

200734387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85437.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 200734387 is about 14168.0763337865. The cubic root of 200734387 is about 585.5184601894.

The spelling of 200734387 in words is "two hundred million, seven hundred thirty-four thousand, three hundred eighty-seven".