967139 has 2 divisors, whose sum is σ = 967140. Its totient is φ = 967138.

The previous prime is 967129. The next prime is 967171. The reversal of 967139 is 931769.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 967139 - 2⁸ = 966883 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 967099 and 967108.

It is not a weakly prime, because it can be changed into another prime (967129) 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 as a sum of consecutive naturals, namely, 483569 + 483570.

It is an arithmetic number, because the mean of its divisors is an integer number (483570).

2⁹⁶⁷¹³⁹ is an apocalyptic number.

967139 is a deficient number, since it is larger than the sum of its proper divisors (1).

967139 is an equidigital number, since it uses as much as digits as its factorization.

967139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 35.

The square root of 967139 is about 983.4322549113. The cubic root of 967139 is about 98.8924110927.

The spelling of 967139 in words is "nine hundred sixty-seven thousand, one hundred thirty-nine".