200202047 has 4 divisors (see below), whose sum is σ = 211978656. Its totient is φ = 188425440.

The previous prime is 200202043. The next prime is 200202049. The reversal of 200202047 is 740202002.

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 200202047 - 2² = 200202043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 11776591 = 200202047 / (2 + 0 + 0 + 2 + 0 + 2 + 0 + 4 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202043) 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, 5888279 + ... + 5888312.

It is an arithmetic number, because the mean of its divisors is an integer number (52994664).

Almost surely, 2^200202047 is an apocalyptic number.

200202047 is a deficient number, since it is larger than the sum of its proper divisors (11776609).

200202047 is a wasteful number, since it uses less digits than its factorization.

200202047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11776608.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 200202047 is about 14149.2772606943. The cubic root of 200202047 is about 585.0004110353. Note that the first 3 decimals are identical.

Adding to 200202047 its reverse (740202002), we get a palindrome (940404049).

The spelling of 200202047 in words is "two hundred million, two hundred two thousand, forty-seven".