205090333 has 16 divisors (see below), whose sum is σ = 249580800. Its totient is φ = 168142128.

The previous prime is 205090309. The next prime is 205090373. The reversal of 205090333 is 333090502.

It is not a de Polignac number, because 205090333 - 2²¹ = 202993181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 205090298 and 205090307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205090373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5110 + ... + 20887.

It is an arithmetic number, because the mean of its divisors is an integer number (15598800).

Almost surely, 2^205090333 is an apocalyptic number.

205090333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

205090333 is a deficient number, since it is larger than the sum of its proper divisors (44490467).

205090333 is an equidigital number, since it uses as much as digits as its factorization.

205090333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26041 (or 26027 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 205090333 is about 14320.9752810345. The cubic root of 205090333 is about 589.7234488659.

The spelling of 205090333 in words is "two hundred five million, ninety thousand, three hundred thirty-three".