881347 has 4 divisors (see below), whose sum is σ = 885736. Its totient is φ = 876960.

The previous prime is 881333. The next prime is 881351. The reversal of 881347 is 743188.

It is a happy number.

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 881347 - 2⁷ = 881219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (881317) 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, 1878 + ... + 2299.

It is an arithmetic number, because the mean of its divisors is an integer number (221434).

2⁸⁸¹³⁴⁷ is an apocalyptic number.

881347 is a deficient number, since it is larger than the sum of its proper divisors (4389).

881347 is a wasteful number, since it uses less digits than its factorization.

881347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4388.

The product of its digits is 5376, while the sum is 31.

The square root of 881347 is about 938.8008308475. The cubic root of 881347 is about 95.8772664770.

The spelling of 881347 in words is "eight hundred eighty-one thousand, three hundred forty-seven".