956987 has 2 divisors, whose sum is σ = 956988. Its totient is φ = 956986.

The previous prime is 956953. The next prime is 956993. The reversal of 956987 is 789659.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 956987 - 2¹⁰ = 955963 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 956987.

It is not a weakly prime, because it can be changed into another prime (956387) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478493 + 478494.

It is an arithmetic number, because the mean of its divisors is an integer number (478494).

2⁹⁵⁶⁹⁸⁷ is an apocalyptic number.

956987 is a deficient number, since it is larger than the sum of its proper divisors (1).

956987 is an equidigital number, since it uses as much as digits as its factorization.

956987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 44.

The square root of 956987 is about 978.2571236643. The cubic root of 956987 is about 98.5451706897.

The spelling of 956987 in words is "nine hundred fifty-six thousand, nine hundred eighty-seven".