89105102 has 16 divisors (see below), whose sum is σ = 138541920. Its totient is φ = 42946848.

The previous prime is 89105099. The next prime is 89105111. The reversal of 89105102 is 20150198.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2543 + ... + 13589.

It is an arithmetic number, because the mean of its divisors is an integer number (8658870).

Almost surely, 2^89105102 is an apocalyptic number.

89105102 is a deficient number, since it is larger than the sum of its proper divisors (49436818).

89105102 is a wasteful number, since it uses less digits than its factorization.

89105102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11195.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 89105102 is about 9439.5498833366. The cubic root of 89105102 is about 446.6501908479.

The spelling of 89105102 in words is "eighty-nine million, one hundred five thousand, one hundred two".