601224427 has 2 divisors, whose sum is σ = 601224428. Its totient is φ = 601224426.

The previous prime is 601224383. The next prime is 601224443. The reversal of 601224427 is 724422106.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 601224427 - 2²³ = 592835819 is a prime.

It is a super-2 number, since 2×601224427² = 722941623242956658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 601224395 and 601224404.

It is not a weakly prime, because it can be changed into another prime (601224457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300612213 + 300612214.

It is an arithmetic number, because the mean of its divisors is an integer number (300612214).

Almost surely, 2^601224427 is an apocalyptic number.

601224427 is a deficient number, since it is larger than the sum of its proper divisors (1).

601224427 is an equidigital number, since it uses as much as digits as its factorization.

601224427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 601224427 is about 24519.8782011657. The cubic root of 601224427 is about 844.0060097616.

The spelling of 601224427 in words is "six hundred one million, two hundred twenty-four thousand, four hundred twenty-seven".