200530373 has 2 divisors, whose sum is σ = 200530374. Its totient is φ = 200530372.

The previous prime is 200530367. The next prime is 200530381. The reversal of 200530373 is 373035002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112508449 + 88021924 = 10607^2 + 9382^2 .

It is a cyclic number.

It is not a de Polignac number, because 200530373 - 2²² = 196336069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200539373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100265186 + 100265187.

It is an arithmetic number, because the mean of its divisors is an integer number (100265187).

Almost surely, 2^200530373 is an apocalyptic number.

It is an amenable number.

200530373 is a deficient number, since it is larger than the sum of its proper divisors (1).

200530373 is an equidigital number, since it uses as much as digits as its factorization.

200530373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 23.

The square root of 200530373 is about 14160.8747258070. The cubic root of 200530373 is about 585.3200313828.

Adding to 200530373 its reverse (373035002), we get a palindrome (573565375).

The spelling of 200530373 in words is "two hundred million, five hundred thirty thousand, three hundred seventy-three".