89319111 has 24 divisors (see below), whose sum is σ = 138893040. Its totient is φ = 50908032.

The previous prime is 89319089. The next prime is 89319119. The reversal of 89319111 is 11191398.

It is a happy number.

It is not a de Polignac number, because 89319111 - 2¹⁵ = 89286343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89319119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103795 + ... + 104651.

It is an arithmetic number, because the mean of its divisors is an integer number (5787210).

Almost surely, 2^89319111 is an apocalyptic number.

89319111 is a deficient number, since it is larger than the sum of its proper divisors (49573929).

89319111 is a wasteful number, since it uses less digits than its factorization.

89319111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583 (or 1576 counting only the distinct ones).

The product of its digits is 1944, while the sum is 33.

The square root of 89319111 is about 9450.8788480225. The cubic root of 89319111 is about 447.0074870248.

The spelling of 89319111 in words is "eighty-nine million, three hundred nineteen thousand, one hundred eleven".