600228091 has 2 divisors, whose sum is σ = 600228092. Its totient is φ = 600228090.

The previous prime is 600228073. The next prime is 600228121. The reversal of 600228091 is 190822006.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 600228091 - 2⁷ = 600227963 is a prime.

It is a super-2 number, since 2×600228091² = 720547522451008562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (600228191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300114045 + 300114046.

It is an arithmetic number, because the mean of its divisors is an integer number (300114046).

Almost surely, 2^600228091 is an apocalyptic number.

600228091 is a deficient number, since it is larger than the sum of its proper divisors (1).

600228091 is an equidigital number, since it uses as much as digits as its factorization.

600228091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 600228091 is about 24499.5528734710. The cubic root of 600228091 is about 843.5395292059.

The spelling of 600228091 in words is "six hundred million, two hundred twenty-eight thousand, ninety-one".