599880997 has 2 divisors, whose sum is σ = 599880998. Its totient is φ = 599880996.

The previous prime is 599880971. The next prime is 599881021. The reversal of 599880997 is 799088995.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 564822756 + 35058241 = 23766^2 + 5921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-599880997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (599880937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299940498 + 299940499.

It is an arithmetic number, because the mean of its divisors is an integer number (299940499).

Almost surely, 2^599880997 is an apocalyptic number.

It is an amenable number.

599880997 is a deficient number, since it is larger than the sum of its proper divisors (1).

599880997 is an equidigital number, since it uses as much as digits as its factorization.

599880997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14696640, while the sum is 64.

The square root of 599880997 is about 24492.4681688065. The cubic root of 599880997 is about 843.3768999384.

The spelling of 599880997 in words is "five hundred ninety-nine million, eight hundred eighty thousand, nine hundred ninety-seven".