89106907 has 4 divisors (see below), whose sum is σ = 89251480. Its totient is φ = 88962336.

The previous prime is 89106887. The next prime is 89106931. The reversal of 89106907 is 70960198.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89106907 - 2⁷ = 89106779 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 89106907.

It is not an unprimeable number, because it can be changed into a prime (89106007) 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 in 3 ways as a sum of consecutive naturals, for example, 71358 + ... + 72595.

It is an arithmetic number, because the mean of its divisors is an integer number (22312870).

Almost surely, 2^89106907 is an apocalyptic number.

89106907 is a deficient number, since it is larger than the sum of its proper divisors (144573).

89106907 is a wasteful number, since it uses less digits than its factorization.

89106907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144572.

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

The square root of 89106907 is about 9439.6454912248. The cubic root of 89106907 is about 446.6532067551.

The spelling of 89106907 in words is "eighty-nine million, one hundred six thousand, nine hundred seven".