881037 has 20 divisors (see below), whose sum is σ = 1343100. Its totient is φ = 575424.

The previous prime is 881029. The next prime is 881057. The reversal of 881037 is 730188.

It can be written as a sum of positive squares in 2 ways, for example, as 281961 + 599076 = 531^2 + 774^2 .

It is not a de Polignac number, because 881037 - 2³ = 881029 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 881037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881017) 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 19 ways as a sum of consecutive naturals, for example, 5839 + ... + 5987.

It is an arithmetic number, because the mean of its divisors is an integer number (67155).

2⁸⁸¹⁰³⁷ is an apocalyptic number.

It is an amenable number.

881037 is a deficient number, since it is larger than the sum of its proper divisors (462063).

881037 is a wasteful number, since it uses less digits than its factorization.

881037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 881037 is about 938.6357120843. The cubic root of 881037 is about 95.8660240499.

The spelling of 881037 in words is "eight hundred eighty-one thousand, thirty-seven".