89361171 has 8 divisors (see below), whose sum is σ = 132386960. Its totient is φ = 59574096.

The previous prime is 89361121. The next prime is 89361193. The reversal of 89361171 is 17116398.

It is not a de Polignac number, because 89361171 - 2¹⁰ = 89360147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89361121) 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, 1654810 + ... + 1654863.

It is an arithmetic number, because the mean of its divisors is an integer number (16548370).

Almost surely, 2^89361171 is an apocalyptic number.

89361171 is a deficient number, since it is larger than the sum of its proper divisors (43025789).

89361171 is a wasteful number, since it uses less digits than its factorization.

89361171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309682 (or 3309676 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 89361171 is about 9453.1037760092. The cubic root of 89361171 is about 447.0776406733.

The spelling of 89361171 in words is "eighty-nine million, three hundred sixty-one thousand, one hundred seventy-one".