967381 has 4 divisors (see below), whose sum is σ = 977452. Its totient is φ = 957312.

The previous prime is 967363. The next prime is 967391. The reversal of 967381 is 183769.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 183769 = 127 ⋅1447.

It can be written as a sum of positive squares in 2 ways, for example, as 260100 + 707281 = 510^2 + 841^2 .

It is a cyclic number.

It is not a de Polignac number, because 967381 - 2⁵ = 967349 is a prime.

It is a super-2 number, since 2×967381² = 1871651998322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (967321) 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, 4890 + ... + 5083.

It is an arithmetic number, because the mean of its divisors is an integer number (244363).

2⁹⁶⁷³⁸¹ is an apocalyptic number.

It is an amenable number.

967381 is a deficient number, since it is larger than the sum of its proper divisors (10071).

967381 is an equidigital number, since it uses as much as digits as its factorization.

967381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070.

The product of its digits is 9072, while the sum is 34.

The square root of 967381 is about 983.5552856856. Note that the first 3 decimals coincide. The cubic root of 967381 is about 98.9006587757.

The spelling of 967381 in words is "nine hundred sixty-seven thousand, three hundred eighty-one".