961003 has 2 divisors, whose sum is σ = 961004. Its totient is φ = 961002.

The previous prime is 960991. The next prime is 961021. The reversal of 961003 is 300169.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 961003 - 2¹³ = 952811 is a prime.

It is not a weakly prime, because it can be changed into another prime (961033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480501 + 480502.

It is an arithmetic number, because the mean of its divisors is an integer number (480502).

2⁹⁶¹⁰⁰³ is an apocalyptic number.

961003 is a deficient number, since it is larger than the sum of its proper divisors (1).

961003 is an equidigital number, since it uses as much as digits as its factorization.

961003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 961003 is about 980.3076047854. The cubic root of 961003 is about 98.6828267196.

The spelling of 961003 in words is "nine hundred sixty-one thousand, three".