89523103 has 4 divisors (see below), whose sum is σ = 89749000. Its totient is φ = 89297208.

The previous prime is 89523097. The next prime is 89523167. The reversal of 89523103 is 30132598.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89523103 - 2¹⁷ = 89392031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89523503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112353 + ... + 113146.

It is an arithmetic number, because the mean of its divisors is an integer number (22437250).

Almost surely, 2^89523103 is an apocalyptic number.

89523103 is a deficient number, since it is larger than the sum of its proper divisors (225897).

89523103 is a wasteful number, since it uses less digits than its factorization.

89523103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225896.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 89523103 is about 9461.6649169160. The cubic root of 89523103 is about 447.3475285519.

The spelling of 89523103 in words is "eighty-nine million, five hundred twenty-three thousand, one hundred three".