601587013 has 2 divisors, whose sum is σ = 601587014. Its totient is φ = 601587012.

The previous prime is 601586971. The next prime is 601587059. The reversal of 601587013 is 310785106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 579750084 + 21836929 = 24078^2 + 4673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-601587013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601587713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300793506 + 300793507.

It is an arithmetic number, because the mean of its divisors is an integer number (300793507).

Almost surely, 2^601587013 is an apocalyptic number.

It is an amenable number.

601587013 is a deficient number, since it is larger than the sum of its proper divisors (1).

601587013 is an equidigital number, since it uses as much as digits as its factorization.

601587013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 601587013 is about 24527.2708021092. The cubic root of 601587013 is about 844.1756431801.

The spelling of 601587013 in words is "six hundred one million, five hundred eighty-seven thousand, thirteen".