4045597 has 2 divisors, whose sum is σ = 4045598. Its totient is φ = 4045596.

The previous prime is 4045583. The next prime is 4045603. The reversal of 4045597 is 7955404.

4045597 is nontrivially palindromic in base 9.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3556996 + 488601 = 1886^2 + 699^2 .

It is a cyclic number.

It is not a de Polignac number, because 4045597 - 2¹¹ = 4043549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4045567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022798 + 2022799.

It is an arithmetic number, because the mean of its divisors is an integer number (2022799).

Almost surely, 2^4045597 is an apocalyptic number.

It is an amenable number.

4045597 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045597 is an equidigital number, since it uses as much as digits as its factorization.

4045597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 4045597 is about 2011.3669481226. The cubic root of 4045597 is about 159.3410004111.

The spelling of 4045597 in words is "four million, forty-five thousand, five hundred ninety-seven".