89308039 has 2 divisors, whose sum is σ = 89308040. Its totient is φ = 89308038.

The previous prime is 89308027. The next prime is 89308049. The reversal of 89308039 is 93080398.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89308039 - 2⁵ = 89308007 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 89307992 and 89308010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89308049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44654019 + 44654020.

It is an arithmetic number, because the mean of its divisors is an integer number (44654020).

Almost surely, 2^89308039 is an apocalyptic number.

89308039 is a deficient number, since it is larger than the sum of its proper divisors (1).

89308039 is an equidigital number, since it uses as much as digits as its factorization.

89308039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 89308039 is about 9450.2930642388. The cubic root of 89308039 is about 446.9890159072.

The spelling of 89308039 in words is "eighty-nine million, three hundred eight thousand, thirty-nine".