108989333 has 2 divisors, whose sum is σ = 108989334. Its totient is φ = 108989332.

The previous prime is 108989327. The next prime is 108989389. The reversal of 108989333 is 333989801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107785924 + 1203409 = 10382^2 + 1097^2 .

It is a cyclic number.

It is not a de Polignac number, because 108989333 - 2⁴ = 108989317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108989303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54494666 + 54494667.

It is an arithmetic number, because the mean of its divisors is an integer number (54494667).

Almost surely, 2^108989333 is an apocalyptic number.

It is an amenable number.

108989333 is a deficient number, since it is larger than the sum of its proper divisors (1).

108989333 is an equidigital number, since it uses as much as digits as its factorization.

108989333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 108989333 is about 10439.7956397623. The cubic root of 108989333 is about 477.6700351105.

The spelling of 108989333 in words is "one hundred eight million, nine hundred eighty-nine thousand, three hundred thirty-three".