204352373 has 2 divisors, whose sum is σ = 204352374. Its totient is φ = 204352372.

The previous prime is 204352363. The next prime is 204352433. The reversal of 204352373 is 373253402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185150449 + 19201924 = 13607^2 + 4382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204352373 is a prime.

It is a super-2 number, since 2×204352373² = 83519784701462258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204352303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102176186 + 102176187.

It is an arithmetic number, because the mean of its divisors is an integer number (102176187).

Almost surely, 2^204352373 is an apocalyptic number.

It is an amenable number.

204352373 is a deficient number, since it is larger than the sum of its proper divisors (1).

204352373 is an equidigital number, since it uses as much as digits as its factorization.

204352373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 204352373 is about 14295.1870571882. The cubic root of 204352373 is about 589.0152807002.

The spelling of 204352373 in words is "two hundred four million, three hundred fifty-two thousand, three hundred seventy-three".