597961 has 8 divisors (see below), whose sum is σ = 736064. Its totient is φ = 473040.

The previous prime is 597929. The next prime is 597967. The reversal of 597961 is 169795.

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 597961 - 2⁵ = 597929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 597961.

It is not an unprimeable number, because it can be changed into a prime (597967) 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 7 ways as a sum of consecutive naturals, for example, 3195 + ... + 3376.

It is an arithmetic number, because the mean of its divisors is an integer number (92008).

2⁵⁹⁷⁹⁶¹ is an apocalyptic number.

It is an amenable number.

597961 is a deficient number, since it is larger than the sum of its proper divisors (138103).

597961 is a wasteful number, since it uses less digits than its factorization.

597961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6591.

The product of its digits is 17010, while the sum is 37.

The square root of 597961 is about 773.2793803018. The cubic root of 597961 is about 84.2476159193.

The spelling of 597961 in words is "five hundred ninety-seven thousand, nine hundred sixty-one".