889321103 has 4 divisors (see below), whose sum is σ = 970168488. Its totient is φ = 808473720.

The previous prime is 889321073. The next prime is 889321129. The reversal of 889321103 is 301123988.

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 889321103 - 2⁶ = 889321039 is a prime.

It is a super-2 number, since 2×889321103² = 1581784048482273218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889321133) 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, 40423676 + ... + 40423697.

It is an arithmetic number, because the mean of its divisors is an integer number (242542122).

Almost surely, 2^889321103 is an apocalyptic number.

889321103 is a deficient number, since it is larger than the sum of its proper divisors (80847385).

889321103 is a wasteful number, since it uses less digits than its factorization.

889321103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80847384.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 889321103 is about 29821.4872700877. The cubic root of 889321103 is about 961.6555284405.

The spelling of 889321103 in words is "eight hundred eighty-nine million, three hundred twenty-one thousand, one hundred three".