89171303 has 8 divisors (see below), whose sum is σ = 96516000. Its totient is φ = 81895968.

The previous prime is 89171297. The next prime is 89171309. The reversal of 89171303 is 30317198.

It is an interprime number because it is at equal distance from previous prime (89171297) and next prime (89171309).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89171303 - 2¹⁸ = 88909159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89171303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89171309) 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, 14648 + ... + 19821.

It is an arithmetic number, because the mean of its divisors is an integer number (12064500).

Almost surely, 2^89171303 is an apocalyptic number.

89171303 is a deficient number, since it is larger than the sum of its proper divisors (7344697).

89171303 is a wasteful number, since it uses less digits than its factorization.

89171303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34681.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 89171303 is about 9443.0558083705. The cubic root of 89171303 is about 446.7607769944.

Adding to 89171303 its sum of digits (32), we get a triangular number (89171335 = T₁₃₃₅₄).

The spelling of 89171303 in words is "eighty-nine million, one hundred seventy-one thousand, three hundred three".