967861 has 8 divisors (see below), whose sum is σ = 1033560. Its totient is φ = 906304.

The previous prime is 967859. The next prime is 967873. The reversal of 967861 is 168769.

It can be written as a sum of positive squares in 4 ways, for example, as 463761 + 504100 = 681^2 + 710^2 .

It is not a de Polignac number, because 967861 - 2¹ = 967859 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 967861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (967831) 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 7 ways as a sum of consecutive naturals, for example, 4815 + ... + 5011.

It is an arithmetic number, because the mean of its divisors is an integer number (129195).

2⁹⁶⁷⁸⁶¹ is an apocalyptic number.

It is an amenable number.

967861 is a deficient number, since it is larger than the sum of its proper divisors (65699).

967861 is an equidigital number, since it uses as much as digits as its factorization.

967861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 214 counting only the distinct ones).

The product of its digits is 18144, while the sum is 37.

The square root of 967861 is about 983.7992681437. The cubic root of 967861 is about 98.9170137474.

The spelling of 967861 in words is "nine hundred sixty-seven thousand, eight hundred sixty-one".