980597 has 4 divisors (see below), whose sum is σ = 1004556. Its totient is φ = 956640.

The previous prime is 980593. The next prime is 980599. The reversal of 980597 is 795089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 795089 = 67 ⋅11867.

It can be written as a sum of positive squares in 2 ways, for example, as 276676 + 703921 = 526^2 + 839^2 .

It is a cyclic number.

It is not a de Polignac number, because 980597 - 2² = 980593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 980597.

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 980597.

It is not an unprimeable number, because it can be changed into a prime (980591) 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, 11918 + ... + 11999.

It is an arithmetic number, because the mean of its divisors is an integer number (251139).

2⁹⁸⁰⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

980597 is a deficient number, since it is larger than the sum of its proper divisors (23959).

980597 is a wasteful number, since it uses less digits than its factorization.

980597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23958.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 980597 is about 990.2509782878. The cubic root of 980597 is about 99.3490045792.

The spelling of 980597 in words is "nine hundred eighty thousand, five hundred ninety-seven".