89480533 has 2 divisors, whose sum is σ = 89480534. Its totient is φ = 89480532.

The previous prime is 89480509. The next prime is 89480579. The reversal of 89480533 is 33508498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79602084 + 9878449 = 8922^2 + 3143^2 .

It is a cyclic number.

It is not a de Polignac number, because 89480533 - 2⁹ = 89480021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89480933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44740266 + 44740267.

It is an arithmetic number, because the mean of its divisors is an integer number (44740267).

Almost surely, 2^89480533 is an apocalyptic number.

It is an amenable number.

89480533 is a deficient number, since it is larger than the sum of its proper divisors (1).

89480533 is an equidigital number, since it uses as much as digits as its factorization.

89480533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 89480533 is about 9459.4150453397. The cubic root of 89480533 is about 447.2766097872.

The spelling of 89480533 in words is "eighty-nine million, four hundred eighty thousand, five hundred thirty-three".