88669123 has 4 divisors (see below), whose sum is σ = 88690120. Its totient is φ = 88648128.

The previous prime is 88669121. The next prime is 88669157. The reversal of 88669123 is 32196688.

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 88669123 - 2¹ = 88669121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88669123.

It is not an unprimeable number, because it can be changed into a prime (88669121) 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, 1713 + ... + 13426.

It is an arithmetic number, because the mean of its divisors is an integer number (22172530).

Almost surely, 2^88669123 is an apocalyptic number.

88669123 is a deficient number, since it is larger than the sum of its proper divisors (20997).

88669123 is a wasteful number, since it uses less digits than its factorization.

88669123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20996.

The product of its digits is 124416, while the sum is 43.

The square root of 88669123 is about 9416.4283568665. The cubic root of 88669123 is about 445.9205335437.

The spelling of 88669123 in words is "eighty-eight million, six hundred sixty-nine thousand, one hundred twenty-three".