200473057 has 8 divisors (see below), whose sum is σ = 201945960. Its totient is φ = 199006080.

The previous prime is 200473051. The next prime is 200473069. The reversal of 200473057 is 750374002.

It can be written as a sum of positive squares in 4 ways, for example, as 64144081 + 136328976 = 8009^2 + 11676^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200473057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200473051) 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, 83007 + ... + 85387.

It is an arithmetic number, because the mean of its divisors is an integer number (25243245).

Almost surely, 2^200473057 is an apocalyptic number.

It is an amenable number.

200473057 is a deficient number, since it is larger than the sum of its proper divisors (1472903).

200473057 is a wasteful number, since it uses less digits than its factorization.

200473057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 200473057 is about 14158.8508361378. The cubic root of 200473057 is about 585.2642602808.

It can be divided in two parts, 20047 and 3057, that added together give a square (23104 = 152²).

The spelling of 200473057 in words is "two hundred million, four hundred seventy-three thousand, fifty-seven".