89110033 has 2 divisors, whose sum is σ = 89110034. Its totient is φ = 89110032.

The previous prime is 89110009. The next prime is 89110103. The reversal of 89110033 is 33001198.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64834704 + 24275329 = 8052^2 + 4927^2 .

It is a cyclic number.

It is not a de Polignac number, because 89110033 - 2¹³ = 89101841 is a prime.

It is a super-2 number, since 2×89110033² = 15881195962522178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (89110733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44555016 + 44555017.

It is an arithmetic number, because the mean of its divisors is an integer number (44555017).

Almost surely, 2^89110033 is an apocalyptic number.

It is an amenable number.

89110033 is a deficient number, since it is larger than the sum of its proper divisors (1).

89110033 is an equidigital number, since it uses as much as digits as its factorization.

89110033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 89110033 is about 9439.8110680246. The cubic root of 89110033 is about 446.6584297756.

The spelling of 89110033 in words is "eighty-nine million, one hundred ten thousand, thirty-three".