90833033 has 2 divisors, whose sum is σ = 90833034. Its totient is φ = 90833032.

The previous prime is 90833027. The next prime is 90833059. The reversal of 90833033 is 33033809.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76597504 + 14235529 = 8752^2 + 3773^2 .

It is a cyclic number.

It is not a de Polignac number, because 90833033 - 2¹⁰ = 90832009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90832987 and 90833005.

It is not a weakly prime, because it can be changed into another prime (90833833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45416516 + 45416517.

It is an arithmetic number, because the mean of its divisors is an integer number (45416517).

Almost surely, 2^90833033 is an apocalyptic number.

It is an amenable number.

90833033 is a deficient number, since it is larger than the sum of its proper divisors (1).

90833033 is an equidigital number, since it uses as much as digits as its factorization.

90833033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 90833033 is about 9530.6365474715. The cubic root of 90833033 is about 449.5188816796.

The spelling of 90833033 in words is "ninety million, eight hundred thirty-three thousand, thirty-three".