89161030 has 16 divisors (see below), whose sum is σ = 183417120. Its totient is φ = 30569472.

The previous prime is 89161027. The next prime is 89161031. The reversal of 89161030 is 3016198.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 89161030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89161031) 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 in 7 ways as a sum of consecutive naturals, for example, 636795 + ... + 636934.

It is an arithmetic number, because the mean of its divisors is an integer number (11463570).

Almost surely, 2^89161030 is an apocalyptic number.

89161030 is an abundant number, since it is smaller than the sum of its proper divisors (94256090).

89161030 is a wasteful number, since it uses less digits than its factorization.

89161030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273743.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 89161030 is about 9442.5118480201. The cubic root of 89161030 is about 446.7436199436.

The spelling of 89161030 in words is "eighty-nine million, one hundred sixty-one thousand, thirty".