601403617 has 2 divisors, whose sum is σ = 601403618. Its totient is φ = 601403616.

The previous prime is 601403603. The next prime is 601403639. The reversal of 601403617 is 716304106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 393784336 + 207619281 = 19844^2 + 14409^2 .

It is a cyclic number.

It is not a de Polignac number, because 601403617 - 2⁷ = 601403489 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (601403657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300701808 + 300701809.

It is an arithmetic number, because the mean of its divisors is an integer number (300701809).

Almost surely, 2^601403617 is an apocalyptic number.

It is an amenable number.

601403617 is a deficient number, since it is larger than the sum of its proper divisors (1).

601403617 is an equidigital number, since it uses as much as digits as its factorization.

601403617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 601403617 is about 24523.5319030518. The cubic root of 601403617 is about 844.0898511180.

The spelling of 601403617 in words is "six hundred one million, four hundred three thousand, six hundred seventeen".