89106473 has 6 divisors (see below), whose sum is σ = 92285934. Its totient is φ = 86033024.

The previous prime is 89106467. The next prime is 89106517. The reversal of 89106473 is 37460198.

It can be written as a sum of positive squares in 3 ways, for example, as 896809 + 88209664 = 947^2 + 9392^2 .

It is not a de Polignac number, because 89106473 - 2⁸ = 89106217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89106463) 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 5 ways as a sum of consecutive naturals, for example, 52136 + ... + 53817.

It is an arithmetic number, because the mean of its divisors is an integer number (15380989).

Almost surely, 2^89106473 is an apocalyptic number.

It is an amenable number.

89106473 is a deficient number, since it is larger than the sum of its proper divisors (3179461).

89106473 is a wasteful number, since it uses less digits than its factorization.

89106473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106011 (or 105982 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 89106473 is about 9439.6225030453. The cubic root of 89106473 is about 446.6524816044.

The spelling of 89106473 in words is "eighty-nine million, one hundred six thousand, four hundred seventy-three".