889125423 has 4 divisors (see below), whose sum is σ = 1185500568. Its totient is φ = 592750280.

The previous prime is 889125409. The next prime is 889125469. The reversal of 889125423 is 324521988.

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 889125423 - 2⁴ = 889125407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889125323) 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, 148187568 + ... + 148187573.

It is an arithmetic number, because the mean of its divisors is an integer number (296375142).

Almost surely, 2^889125423 is an apocalyptic number.

889125423 is a deficient number, since it is larger than the sum of its proper divisors (296375145).

889125423 is a wasteful number, since it uses less digits than its factorization.

889125423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296375144.

The product of its digits is 138240, while the sum is 42.

The square root of 889125423 is about 29818.2062337760. The cubic root of 889125423 is about 961.5849912796.

The spelling of 889125423 in words is "eight hundred eighty-nine million, one hundred twenty-five thousand, four hundred twenty-three".