881455 has 8 divisors (see below), whose sum is σ = 1094400. Its totient is φ = 680736.

The previous prime is 881449. The next prime is 881471. The reversal of 881455 is 554188.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 881455 - 2⁷ = 881327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2895 + ... + 3184.

It is an arithmetic number, because the mean of its divisors is an integer number (136800).

2⁸⁸¹⁴⁵⁵ is an apocalyptic number.

881455 is a deficient number, since it is larger than the sum of its proper divisors (212945).

881455 is a wasteful number, since it uses less digits than its factorization.

881455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113.

The product of its digits is 6400, while the sum is 31.

The square root of 881455 is about 938.8583492732. The cubic root of 881455 is about 95.8811825743.

The spelling of 881455 in words is "eight hundred eighty-one thousand, four hundred fifty-five".