960691 has 2 divisors, whose sum is σ = 960692. Its totient is φ = 960690.

The previous prime is 960677. The next prime is 960703. The reversal of 960691 is 196069.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-960691 is a prime.

It is equal to p₇₅₆₆₇ and since 960691 and 75667 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (960601) 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, 480345 + 480346.

It is an arithmetic number, because the mean of its divisors is an integer number (480346).

2⁹⁶⁰⁶⁹¹ is an apocalyptic number.

960691 is a deficient number, since it is larger than the sum of its proper divisors (1).

960691 is an equidigital number, since it uses as much as digits as its factorization.

960691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 960691 is about 980.1484581429. The cubic root of 960691 is about 98.6721460819.

The spelling of 960691 in words is "nine hundred sixty thousand, six hundred ninety-one".