881307 has 16 divisors (see below), whose sum is σ = 1492480. Its totient is φ = 503496.

The previous prime is 881273. The next prime is 881311. The reversal of 881307 is 703188.

It is not a de Polignac number, because 881307 - 2¹⁰ = 880283 is a prime.

It is a super-4 number, since 4×881307⁴ (a number of 25 digits) contains 4444 as substring.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2143 + ... + 2520.

It is an arithmetic number, because the mean of its divisors is an integer number (93280).

2⁸⁸¹³⁰⁷ is an apocalyptic number.

881307 is a deficient number, since it is larger than the sum of its proper divisors (611173).

881307 is a wasteful number, since it uses less digits than its factorization.

881307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679 (or 4673 counting only the distinct ones).

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

The square root of 881307 is about 938.7795268326. The cubic root of 881307 is about 95.8758159894.

The spelling of 881307 in words is "eight hundred eighty-one thousand, three hundred seven".