20060597 has 4 divisors (see below), whose sum is σ = 20095020. Its totient is φ = 20026176.

The previous prime is 20060591. The next prime is 20060609. The reversal of 20060597 is 79506002.

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 13476241 + 6584356 = 3671^2 + 2566^2 .

It is a cyclic number.

It is not a de Polignac number, because 20060597 - 2⁴ = 20060581 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 (20060591) 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, 16322 + ... + 17507.

It is an arithmetic number, because the mean of its divisors is an integer number (5023755).

Almost surely, 2^20060597 is an apocalyptic number.

It is an amenable number.

20060597 is a deficient number, since it is larger than the sum of its proper divisors (34423).

20060597 is an equidigital number, since it uses as much as digits as its factorization.

20060597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34422.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 20060597 is about 4478.9057815498. The cubic root of 20060597 is about 271.7156278615.

Adding to 20060597 its reverse (79506002), we get a palindrome (99566599).

The spelling of 20060597 in words is "twenty million, sixty thousand, five hundred ninety-seven".