9601597 has 4 divisors (see below), whose sum is σ = 9615996. Its totient is φ = 9587200.

The previous prime is 9601591. The next prime is 9601607. The reversal of 9601597 is 7951069.

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 3740356 + 5861241 = 1934^2 + 2421^2 .

It is a cyclic number.

It is not a de Polignac number, because 9601597 - 2³ = 9601589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9601591) 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, 6148 + ... + 7549.

It is an arithmetic number, because the mean of its divisors is an integer number (2403999).

Almost surely, 2^9601597 is an apocalyptic number.

It is an amenable number.

9601597 is a deficient number, since it is larger than the sum of its proper divisors (14399).

9601597 is a wasteful number, since it uses less digits than its factorization.

9601597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14398.

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

The square root of 9601597 is about 3098.6443810157. The cubic root of 9601597 is about 212.5434983618.

The spelling of 9601597 in words is "nine million, six hundred one thousand, five hundred ninety-seven".