90896033 has 2 divisors, whose sum is σ = 90896034. Its totient is φ = 90896032.

The previous prime is 90895969. The next prime is 90896041. The reversal of 90896033 is 33069809.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71031184 + 19864849 = 8428^2 + 4457^2 .

It is an emirp because it is prime and its reverse (33069809) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90896033 - 2⁶ = 90895969 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (90896233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45448016 + 45448017.

It is an arithmetic number, because the mean of its divisors is an integer number (45448017).

Almost surely, 2^90896033 is an apocalyptic number.

It is an amenable number.

90896033 is a deficient number, since it is larger than the sum of its proper divisors (1).

90896033 is an equidigital number, since it uses as much as digits as its factorization.

90896033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 90896033 is about 9533.9411053352. The cubic root of 90896033 is about 449.6227834717.

The spelling of 90896033 in words is "ninety million, eight hundred ninety-six thousand, thirty-three".