89100967 has 2 divisors, whose sum is σ = 89100968. Its totient is φ = 89100966.

The previous prime is 89100901. The next prime is 89100971. The reversal of 89100967 is 76900198.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89100967 - 2¹⁹ = 88576679 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89103967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44550483 + 44550484.

It is an arithmetic number, because the mean of its divisors is an integer number (44550484).

Almost surely, 2^89100967 is an apocalyptic number.

89100967 is a deficient number, since it is larger than the sum of its proper divisors (1).

89100967 is an equidigital number, since it uses as much as digits as its factorization.

89100967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 89100967 is about 9439.3308555215. The cubic root of 89100967 is about 446.6432816771.

The spelling of 89100967 in words is "eighty-nine million, one hundred thousand, nine hundred sixty-seven".