89894107 has 2 divisors, whose sum is σ = 89894108. Its totient is φ = 89894106.

The previous prime is 89894083. The next prime is 89894117. The reversal of 89894107 is 70149898.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89894107 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (89894117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44947053 + 44947054.

It is an arithmetic number, because the mean of its divisors is an integer number (44947054).

Almost surely, 2^89894107 is an apocalyptic number.

89894107 is a deficient number, since it is larger than the sum of its proper divisors (1).

89894107 is an equidigital number, since it uses as much as digits as its factorization.

89894107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 89894107 is about 9481.2502867502. The cubic root of 89894107 is about 447.9646466442.

The spelling of 89894107 in words is "eighty-nine million, eight hundred ninety-four thousand, one hundred seven".