590399897 has 2 divisors, whose sum is σ = 590399898. Its totient is φ = 590399896.

The previous prime is 590399881. The next prime is 590400001. The reversal of 590399897 is 798993095.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 589712656 + 687241 = 24284^2 + 829^2 .

It is a cyclic number.

It is not a de Polignac number, because 590399897 - 2⁴ = 590399881 is a prime.

It is a super-2 number, since 2×590399897² = 697144076755221218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (590390897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295199948 + 295199949.

It is an arithmetic number, because the mean of its divisors is an integer number (295199949).

Almost surely, 2^590399897 is an apocalyptic number.

It is an amenable number.

590399897 is a deficient number, since it is larger than the sum of its proper divisors (1).

590399897 is an equidigital number, since it uses as much as digits as its factorization.

590399897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5511240, while the sum is 59.

The square root of 590399897 is about 24298.1459580767. The cubic root of 590399897 is about 838.9101024402.

It can be divided in two parts, 5903998 and 97, that added together give a palindrome (5904095).

The spelling of 590399897 in words is "five hundred ninety million, three hundred ninety-nine thousand, eight hundred ninety-seven".