89199107 has 2 divisors, whose sum is σ = 89199108. Its totient is φ = 89199106.

The previous prime is 89199049. The next prime is 89199109. The reversal of 89199107 is 70199198.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89199107 - 2²⁴ = 72421891 is a prime.

Together with 89199109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89199109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44599553 + 44599554.

It is an arithmetic number, because the mean of its divisors is an integer number (44599554).

Almost surely, 2^89199107 is an apocalyptic number.

89199107 is a deficient number, since it is larger than the sum of its proper divisors (1).

89199107 is an equidigital number, since it uses as much as digits as its factorization.

89199107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 44.

The square root of 89199107 is about 9444.5278865595. The cubic root of 89199107 is about 446.8072061534.

The spelling of 89199107 in words is "eighty-nine million, one hundred ninety-nine thousand, one hundred seven".