2023597 has 2 divisors, whose sum is σ = 2023598. Its totient is φ = 2023596.

The previous prime is 2023579. The next prime is 2023603. The reversal of 2023597 is 7953202.

Together with previous prime (2023579) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2019241 + 4356 = 1421^2 + 66^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023597 - 2¹¹ = 2021549 is a prime.

It is a Chen prime.

It is an Ulam number.

2023597 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011798 + 1011799.

It is an arithmetic number, because the mean of its divisors is an integer number (1011799).

2^2023597 is an apocalyptic number.

It is an amenable number.

2023597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023597 is an equidigital number, since it uses as much as digits as its factorization.

2023597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2023597 is about 1422.5318977092. The cubic root of 2023597 is about 126.4856748713.

Adding to 2023597 its reverse (7953202), we get a palindrome (9976799).

The spelling of 2023597 in words is "two million, twenty-three thousand, five hundred ninety-seven".