600997897 has 2 divisors, whose sum is σ = 600997898. Its totient is φ = 600997896.

The previous prime is 600997867. The next prime is 600997913. The reversal of 600997897 is 798799006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600299001 + 698896 = 24501^2 + 836^2 .

It is a cyclic number.

It is not a de Polignac number, because 600997897 - 2²³ = 592609289 is a prime.

It is a super-2 number, since 2×600997897² = 722396944396845218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (600997807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300498948 + 300498949.

It is an arithmetic number, because the mean of its divisors is an integer number (300498949).

Almost surely, 2^600997897 is an apocalyptic number.

It is an amenable number.

600997897 is a deficient number, since it is larger than the sum of its proper divisors (1).

600997897 is an equidigital number, since it uses as much as digits as its factorization.

600997897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 55.

The square root of 600997897 is about 24515.2584526454. The cubic root of 600997897 is about 843.8999946085.

The spelling of 600997897 in words is "six hundred million, nine hundred ninety-seven thousand, eight hundred ninety-seven".