881395 has 8 divisors (see below), whose sum is σ = 1062720. Its totient is φ = 701760.

The previous prime is 881393. The next prime is 881407. The reversal of 881395 is 593188.

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

It is not a de Polignac number, because 881395 - 2¹ = 881393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 881395.

It is not an unprimeable number, because it can be changed into a prime (881393) by changing a digit.

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, 1830 + ... + 2260.

It is an arithmetic number, because the mean of its divisors is an integer number (132840).

2⁸⁸¹³⁹⁵ is an apocalyptic number.

881395 is a deficient number, since it is larger than the sum of its proper divisors (181325).

881395 is a wasteful number, since it uses less digits than its factorization.

881395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845.

The product of its digits is 8640, while the sum is 34.

The square root of 881395 is about 938.8263950273. The cubic root of 881395 is about 95.8790070042.

It can be divided in two parts, 88 and 1395, that multiplied together give a triangular number (122760 = T₄₉₅).

The spelling of 881395 in words is "eight hundred eighty-one thousand, three hundred ninety-five".