89163193 has 16 divisors (see below), whose sum is σ = 104601600. Its totient is φ = 75969600.

The previous prime is 89163167. The next prime is 89163251. The reversal of 89163193 is 39136198.

It is not a de Polignac number, because 89163193 - 2²¹ = 87066041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89163163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64833 + ... + 66193.

It is an arithmetic number, because the mean of its divisors is an integer number (6537600).

Almost surely, 2^89163193 is an apocalyptic number.

It is an amenable number.

89163193 is a deficient number, since it is larger than the sum of its proper divisors (15438407).

89163193 is a wasteful number, since it uses less digits than its factorization.

89163193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573 (or 1559 counting only the distinct ones).

The product of its digits is 34992, while the sum is 40.

The square root of 89163193 is about 9442.6263825273. The cubic root of 89163193 is about 446.7472325033.

The spelling of 89163193 in words is "eighty-nine million, one hundred sixty-three thousand, one hundred ninety-three".