90232283 has 2 divisors, whose sum is σ = 90232284. Its totient is φ = 90232282.

The previous prime is 90232229. The next prime is 90232291. The reversal of 90232283 is 38223209.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90232283 - 2¹⁰ = 90231259 is a prime.

It is not a weakly prime, because it can be changed into another prime (90232783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45116141 + 45116142.

It is an arithmetic number, because the mean of its divisors is an integer number (45116142).

Almost surely, 2^90232283 is an apocalyptic number.

90232283 is a deficient number, since it is larger than the sum of its proper divisors (1).

90232283 is an equidigital number, since it uses as much as digits as its factorization.

90232283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 90232283 is about 9499.0674805478. The cubic root of 90232283 is about 448.5256820187.

The spelling of 90232283 in words is "ninety million, two hundred thirty-two thousand, two hundred eighty-three".