888542243 has 4 divisors (see below), whose sum is σ = 917204928. Its totient is φ = 859879560.

The previous prime is 888542227. The next prime is 888542257. The reversal of 888542243 is 342245888.

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 888542243 - 2⁴ = 888542227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 888542194 and 888542203.

It is not an unprimeable number, because it can be changed into a prime (888542293) 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, 14331296 + ... + 14331357.

It is an arithmetic number, because the mean of its divisors is an integer number (229301232).

Almost surely, 2^888542243 is an apocalyptic number.

888542243 is a deficient number, since it is larger than the sum of its proper divisors (28662685).

888542243 is a wasteful number, since it uses less digits than its factorization.

888542243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28662684.

The product of its digits is 491520, while the sum is 44.

The square root of 888542243 is about 29808.4257048238. The cubic root of 888542243 is about 961.3747098163.

The spelling of 888542243 in words is "eight hundred eighty-eight million, five hundred forty-two thousand, two hundred forty-three".