89477223 has 8 divisors (see below), whose sum is σ = 130148736. Its totient is φ = 54228600.

The previous prime is 89477221. The next prime is 89477243. The reversal of 89477223 is 32277498.

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

It is not a de Polignac number, because 89477223 - 2¹ = 89477221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89477221) 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, 1355683 + ... + 1355748.

It is an arithmetic number, because the mean of its divisors is an integer number (16268592).

Almost surely, 2^89477223 is an apocalyptic number.

89477223 is a deficient number, since it is larger than the sum of its proper divisors (40671513).

89477223 is a wasteful number, since it uses less digits than its factorization.

89477223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711445.

The product of its digits is 169344, while the sum is 42.

The square root of 89477223 is about 9459.2400857574. The cubic root of 89477223 is about 447.2710946069.

The spelling of 89477223 in words is "eighty-nine million, four hundred seventy-seven thousand, two hundred twenty-three".