89417099 has 2 divisors, whose sum is σ = 89417100. Its totient is φ = 89417098.

The previous prime is 89417089. The next prime is 89417101. The reversal of 89417099 is 99071498.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89417099 - 2⁸ = 89416843 is a prime.

It is a super-3 number, since 3×89417099³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 89417101, 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 (89417089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44708549 + 44708550.

It is an arithmetic number, because the mean of its divisors is an integer number (44708550).

Almost surely, 2^89417099 is an apocalyptic number.

89417099 is a deficient number, since it is larger than the sum of its proper divisors (1).

89417099 is an equidigital number, since it uses as much as digits as its factorization.

89417099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 89417099 is about 9456.0614951469. The cubic root of 89417099 is about 447.1708912556.

The spelling of 89417099 in words is "eighty-nine million, four hundred seventeen thousand, ninety-nine".