89038867 has 2 divisors, whose sum is σ = 89038868. Its totient is φ = 89038866.

The previous prime is 89038841. The next prime is 89038871. The reversal of 89038867 is 76883098.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89038867 - 2⁷ = 89038739 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89038867.

It is not a weakly prime, because it can be changed into another prime (89038837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44519433 + 44519434.

It is an arithmetic number, because the mean of its divisors is an integer number (44519434).

Almost surely, 2^89038867 is an apocalyptic number.

89038867 is a deficient number, since it is larger than the sum of its proper divisors (1).

89038867 is an equidigital number, since it uses as much as digits as its factorization.

89038867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 89038867 is about 9436.0408540871. The cubic root of 89038867 is about 446.5394930764.

The spelling of 89038867 in words is "eighty-nine million, thirty-eight thousand, eight hundred sixty-seven".