601118897 has 2 divisors, whose sum is σ = 601118898. Its totient is φ = 601118896.

The previous prime is 601118893. The next prime is 601118933. The reversal of 601118897 is 798811106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 437688241 + 163430656 = 20921^2 + 12784^2 .

It is a cyclic number.

It is not a de Polignac number, because 601118897 - 2² = 601118893 is a prime.

It is a super-2 number, since 2×601118897² = 722687856660993218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (601118893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300559448 + 300559449.

It is an arithmetic number, because the mean of its divisors is an integer number (300559449).

Almost surely, 2^601118897 is an apocalyptic number.

It is an amenable number.

601118897 is a deficient number, since it is larger than the sum of its proper divisors (1).

601118897 is an equidigital number, since it uses as much as digits as its factorization.

601118897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 41.

The square root of 601118897 is about 24517.7261792361. The cubic root of 601118897 is about 843.9566254485.

The spelling of 601118897 in words is "six hundred one million, one hundred eighteen thousand, eight hundred ninety-seven".