975959 has 4 divisors (see below), whose sum is σ = 1018416. Its totient is φ = 933504.

The previous prime is 975943. The next prime is 975967. The reversal of 975959 is 959579.

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

It is a cyclic number.

It is not a de Polignac number, because 975959 - 2⁴ = 975943 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 975959.

It is not an unprimeable number, because it can be changed into a prime (975259) 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, 21194 + ... + 21239.

It is an arithmetic number, because the mean of its divisors is an integer number (254604).

2⁹⁷⁵⁹⁵⁹ is an apocalyptic number.

975959 is a deficient number, since it is larger than the sum of its proper divisors (42457).

975959 is a wasteful number, since it uses less digits than its factorization.

975959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42456.

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

The square root of 975959 is about 987.9063720819. The cubic root of 975959 is about 99.1921242772.

The spelling of 975959 in words is "nine hundred seventy-five thousand, nine hundred fifty-nine".