200799953 has 2 divisors, whose sum is σ = 200799954. Its totient is φ = 200799952.

The previous prime is 200799943. The next prime is 200800003. The reversal of 200799953 is 359997002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155950144 + 44849809 = 12488^2 + 6697^2 .

It is a cyclic number.

It is not a de Polignac number, because 200799953 - 2¹⁸ = 200537809 is a prime.

It is a super-2 number, since 2×200799953² = 80641242249604418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200799943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100399976 + 100399977.

It is an arithmetic number, because the mean of its divisors is an integer number (100399977).

Almost surely, 2^200799953 is an apocalyptic number.

It is an amenable number.

200799953 is a deficient number, since it is larger than the sum of its proper divisors (1).

200799953 is an equidigital number, since it uses as much as digits as its factorization.

200799953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090, while the sum is 44.

The square root of 200799953 is about 14170.3900087471. The cubic root of 200799953 is about 585.5822026717.

The spelling of 200799953 in words is "two hundred million, seven hundred ninety-nine thousand, nine hundred fifty-three".