957994 has 8 divisors (see below), whose sum is σ = 1441188. Its totient is φ = 477600.

The previous prime is 957991. The next prime is 958007. The reversal of 957994 is 499759.

It can be written as a sum of positive squares in 2 ways, for example, as 927369 + 30625 = 963^2 + 175^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 957994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957991) 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 in 3 ways as a sum of consecutive naturals, for example, 804 + ... + 1600.

2⁹⁵⁷⁹⁹⁴ is an apocalyptic number.

957994 is a deficient number, since it is larger than the sum of its proper divisors (483194).

957994 is a wasteful number, since it uses less digits than its factorization.

957994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its digits is 102060, while the sum is 43.

The square root of 957994 is about 978.7716791980. The cubic root of 957994 is about 98.5797236496.

The spelling of 957994 in words is "nine hundred fifty-seven thousand, nine hundred ninety-four".