200347073 has 4 divisors (see below), whose sum is σ = 200437188. Its totient is φ = 200256960.

The previous prime is 200347009. The next prime is 200347087. The reversal of 200347073 is 370743002.

200347073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 128300929 + 72046144 = 11327^2 + 8488^2 .

It is a cyclic number.

It is not a de Polignac number, because 200347073 - 2⁶ = 200347009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200337073) 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, 41636 + ... + 46197.

It is an arithmetic number, because the mean of its divisors is an integer number (50109297).

Almost surely, 2^200347073 is an apocalyptic number.

It is an amenable number.

200347073 is a deficient number, since it is larger than the sum of its proper divisors (90115).

200347073 is an equidigital number, since it uses as much as digits as its factorization.

200347073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90114.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 200347073 is about 14154.4011883230. The cubic root of 200347073 is about 585.1416346859.

The spelling of 200347073 in words is "two hundred million, three hundred forty-seven thousand, seventy-three".