601011493 has 2 divisors, whose sum is σ = 601011494. Its totient is φ = 601011492.

The previous prime is 601011491. The next prime is 601011517. The reversal of 601011493 is 394110106.

601011493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 501670404 + 99341089 = 22398^2 + 9967^2 .

It is a cyclic number.

It is not a de Polignac number, because 601011493 - 2¹ = 601011491 is a prime.

It is a super-2 number, since 2×601011493² = 722429629436178098, which contains 22 as substring.

Together with 601011491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601011491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300505746 + 300505747.

It is an arithmetic number, because the mean of its divisors is an integer number (300505747).

Almost surely, 2^601011493 is an apocalyptic number.

It is an amenable number.

601011493 is a deficient number, since it is larger than the sum of its proper divisors (1).

601011493 is an equidigital number, since it uses as much as digits as its factorization.

601011493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 601011493 is about 24515.5357477661. The cubic root of 601011493 is about 843.9063582346.

Adding to 601011493 its reverse (394110106), we get a palindrome (995121599).

The spelling of 601011493 in words is "six hundred one million, eleven thousand, four hundred ninety-three".