88889423 has 8 divisors (see below), whose sum is σ = 101743392. Its totient is φ = 76074336.

The previous prime is 88889417. The next prime is 88889443. The reversal of 88889423 is 32498888.

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

It is a cyclic number.

It is not a de Polignac number, because 88889423 - 2⁴ = 88889407 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 (88889443) 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, 4640 + ... + 14117.

It is an arithmetic number, because the mean of its divisors is an integer number (12717924).

Almost surely, 2^88889423 is an apocalyptic number.

88889423 is a deficient number, since it is larger than the sum of its proper divisors (12853969).

88889423 is a wasteful number, since it uses less digits than its factorization.

88889423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19441.

The product of its digits is 884736, while the sum is 50.

The square root of 88889423 is about 9428.1187412972. The cubic root of 88889423 is about 446.2895272653.

The spelling of 88889423 in words is "eighty-eight million, eight hundred eighty-nine thousand, four hundred twenty-three".