956389 has 8 divisors (see below), whose sum is σ = 1099008. Its totient is φ = 815280.

The previous prime is 956387. The next prime is 956393. The reversal of 956389 is 983659.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 956389 - 2¹ = 956387 is a prime.

It is a Duffinian number.

956389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (956383) 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 in 7 ways as a sum of consecutive naturals, for example, 2004 + ... + 2434.

It is an arithmetic number, because the mean of its divisors is an integer number (137376).

2⁹⁵⁶³⁸⁹ is an apocalyptic number.

It is an amenable number.

956389 is a deficient number, since it is larger than the sum of its proper divisors (142619).

956389 is a wasteful number, since it uses less digits than its factorization.

956389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755.

The product of its digits is 58320, while the sum is 40.

The square root of 956389 is about 977.9514302868. The cubic root of 956389 is about 98.5246401806.

The spelling of 956389 in words is "nine hundred fifty-six thousand, three hundred eighty-nine".