204202373 has 2 divisors, whose sum is σ = 204202374. Its totient is φ = 204202372.

The previous prime is 204202337. The next prime is 204202379. The reversal of 204202373 is 373202402.

Together with previous prime (204202337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146942884 + 57259489 = 12122^2 + 7567^2 .

It is a cyclic number.

It is not a de Polignac number, because 204202373 - 2⁶ = 204202309 is a prime.

It is a super-2 number, since 2×204202373² = 83397218277662258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204202379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102101186 + 102101187.

It is an arithmetic number, because the mean of its divisors is an integer number (102101187).

Almost surely, 2^204202373 is an apocalyptic number.

It is an amenable number.

204202373 is a deficient number, since it is larger than the sum of its proper divisors (1).

204202373 is an equidigital number, since it uses as much as digits as its factorization.

204202373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 204202373 is about 14289.9395730003. The cubic root of 204202373 is about 588.8711278704.

Adding to 204202373 its reverse (373202402), we get a palindrome (577404775).

The spelling of 204202373 in words is "two hundred four million, two hundred two thousand, three hundred seventy-three".