881043 has 4 divisors (see below), whose sum is σ = 1174728. Its totient is φ = 587360.

The previous prime is 881029. The next prime is 881057. The reversal of 881043 is 340188.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (881029) and next prime (881057).

It is a cyclic number.

It is not a de Polignac number, because 881043 - 2⁹ = 880531 is a prime.

It is an Ulam number.

It is a D-number.

881043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (881003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146838 + ... + 146843.

It is an arithmetic number, because the mean of its divisors is an integer number (293682).

2⁸⁸¹⁰⁴³ is an apocalyptic number.

881043 is a deficient number, since it is larger than the sum of its proper divisors (293685).

881043 is a wasteful number, since it uses less digits than its factorization.

881043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293684.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 881043 is about 938.6389082070. The cubic root of 881043 is about 95.8662416703.

The spelling of 881043 in words is "eight hundred eighty-one thousand, forty-three".