959957 has 4 divisors (see below), whose sum is σ = 975756. Its totient is φ = 944160.

The previous prime is 959953. The next prime is 959969. The reversal of 959957 is 759959.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 421201 + 538756 = 649^2 + 734^2 .

It is a cyclic number.

It is not a de Polignac number, because 959957 - 2² = 959953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (959953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7808 + ... + 7929.

It is an arithmetic number, because the mean of its divisors is an integer number (243939).

2⁹⁵⁹⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

959957 is a deficient number, since it is larger than the sum of its proper divisors (15799).

959957 is a wasteful number, since it uses less digits than its factorization.

959957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15798.

The product of its digits is 127575, while the sum is 44.

The square root of 959957 is about 979.7739535219. The cubic root of 959957 is about 98.6470100746.

The spelling of 959957 in words is "nine hundred fifty-nine thousand, nine hundred fifty-seven".