956999 has 2 divisors, whose sum is σ = 957000. Its totient is φ = 956998.

The previous prime is 956993. The next prime is 957031. The reversal of 956999 is 999659.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-956999 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

956999 is a modest number, since divided by 999 gives 956 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (956993) 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, 478499 + 478500.

It is an arithmetic number, because the mean of its divisors is an integer number (478500).

2⁹⁵⁶⁹⁹⁹ is an apocalyptic number.

956999 is a deficient number, since it is larger than the sum of its proper divisors (1).

956999 is an equidigital number, since it uses as much as digits as its factorization.

956999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 196830, while the sum is 47.

The square root of 956999 is about 978.2632570019. The cubic root of 956999 is about 98.5455825856.

The spelling of 956999 in words is "nine hundred fifty-six thousand, nine hundred ninety-nine".