90023303 has 2 divisors, whose sum is σ = 90023304. Its totient is φ = 90023302.

The previous prime is 90023293. The next prime is 90023317. The reversal of 90023303 is 30332009.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90023303 - 2¹⁰ = 90022279 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90023333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45011651 + 45011652.

It is an arithmetic number, because the mean of its divisors is an integer number (45011652).

Almost surely, 2^90023303 is an apocalyptic number.

90023303 is a deficient number, since it is larger than the sum of its proper divisors (1).

90023303 is an equidigital number, since it uses as much as digits as its factorization.

90023303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 90023303 is about 9488.0610769535. The cubic root of 90023303 is about 448.1791491605.

The spelling of 90023303 in words is "ninety million, twenty-three thousand, three hundred three".