881123 has 4 divisors (see below), whose sum is σ = 883008. Its totient is φ = 879240.

The previous prime is 881119. The next prime is 881141. The reversal of 881123 is 321188.

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 881123 - 2² = 881119 is a prime.

It is a super-2 number, since 2×881123² = 1552755482258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (881143) 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, 353 + ... + 1373.

It is an arithmetic number, because the mean of its divisors is an integer number (220752).

2⁸⁸¹¹²³ is an apocalyptic number.

881123 is a deficient number, since it is larger than the sum of its proper divisors (1885).

881123 is a wasteful number, since it uses less digits than its factorization.

881123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884.

The product of its digits is 384, while the sum is 23.

The square root of 881123 is about 938.6815221362. The cubic root of 881123 is about 95.8691431811.

The spelling of 881123 in words is "eight hundred eighty-one thousand, one hundred twenty-three".