881423 has 4 divisors (see below), whose sum is σ = 909888. Its totient is φ = 852960.

The previous prime is 881417. The next prime is 881437. The reversal of 881423 is 324188.

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 881423 - 2⁴ = 881407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 881392 and 881401.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 881423.

It is not an unprimeable number, because it can be changed into a prime (881473) 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, 14186 + ... + 14247.

It is an arithmetic number, because the mean of its divisors is an integer number (227472).

2⁸⁸¹⁴²³ is an apocalyptic number.

881423 is a deficient number, since it is larger than the sum of its proper divisors (28465).

881423 is a wasteful number, since it uses less digits than its factorization.

881423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28464.

The product of its digits is 1536, while the sum is 26.

The square root of 881423 is about 938.8413071441. The cubic root of 881423 is about 95.8800222825.

The spelling of 881423 in words is "eight hundred eighty-one thousand, four hundred twenty-three".