876969 has 6 divisors (see below), whose sum is σ = 1266746. Its totient is φ = 584640.

The previous prime is 876947. The next prime is 876971. The reversal of 876969 is 969678.

876969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 700569 + 176400 = 837^2 + 420^2 .

It is not a de Polignac number, because 876969 - 2¹⁵ = 844201 is a prime.

It is a super-2 number, since 2×876969² = 1538149253922, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (876929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48712 + ... + 48729.

2⁸⁷⁶⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

876969 is a deficient number, since it is larger than the sum of its proper divisors (389777).

876969 is a wasteful number, since it uses less digits than its factorization.

876969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97447 (or 97444 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 876969 is about 936.4662300372. The cubic root of 876969 is about 95.7182494195.

It can be divided in two parts, 87 and 6969, that added together give a square (7056 = 84²).

The spelling of 876969 in words is "eight hundred seventy-six thousand, nine hundred sixty-nine".