881299 has 4 divisors (see below), whose sum is σ = 909760. Its totient is φ = 852840.

The previous prime is 881273. The next prime is 881311. The reversal of 881299 is 992188.

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 881299 - 2⁷ = 881171 is a prime.

It is a Duffinian number.

881299 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (881219) 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, 14184 + ... + 14245.

It is an arithmetic number, because the mean of its divisors is an integer number (227440).

2⁸⁸¹²⁹⁹ is an apocalyptic number.

881299 is a deficient number, since it is larger than the sum of its proper divisors (28461).

881299 is a wasteful number, since it uses less digits than its factorization.

881299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28460.

The product of its digits is 10368, while the sum is 37.

The square root of 881299 is about 938.7752659716. The cubic root of 881299 is about 95.8755258866.

Subtracting 881299 from its reverse (992188), we obtain a square (110889 = 333²).

It can be divided in two parts, 8812 and 99, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 881299 in words is "eight hundred eighty-one thousand, two hundred ninety-nine".