89523123 has 8 divisors (see below), whose sum is σ = 119829648. Its totient is φ = 59449344.

The previous prime is 89523097. The next prime is 89523167. The reversal of 89523123 is 32132598.

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

It is not a de Polignac number, because 89523123 - 2¹⁰ = 89522099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89522123) 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, 57286 + ... + 58827.

It is an arithmetic number, because the mean of its divisors is an integer number (14978706).

Almost surely, 2^89523123 is an apocalyptic number.

89523123 is a deficient number, since it is larger than the sum of its proper divisors (30306525).

89523123 is a wasteful number, since it uses less digits than its factorization.

89523123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116373.

The product of its digits is 12960, while the sum is 33.

The square root of 89523123 is about 9461.6659738124. The cubic root of 89523123 is about 447.3475618653.

The spelling of 89523123 in words is "eighty-nine million, five hundred twenty-three thousand, one hundred twenty-three".