601013653 has 2 divisors, whose sum is σ = 601013654. Its totient is φ = 601013652.

The previous prime is 601013627. The next prime is 601013659. The reversal of 601013653 is 356310106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 502746084 + 98267569 = 22422^2 + 9913^2 .

It is a cyclic number.

It is not a de Polignac number, because 601013653 - 2⁹ = 601013141 is a prime.

It is a super-2 number, since 2×601013653² = 722434822184808818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601013659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300506826 + 300506827.

It is an arithmetic number, because the mean of its divisors is an integer number (300506827).

Almost surely, 2^601013653 is an apocalyptic number.

It is an amenable number.

601013653 is a deficient number, since it is larger than the sum of its proper divisors (1).

601013653 is an equidigital number, since it uses as much as digits as its factorization.

601013653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 601013653 is about 24515.5798014242. The cubic root of 601013653 is about 843.9073692167.

Adding to 601013653 its reverse (356310106), we get a palindrome (957323759).

The spelling of 601013653 in words is "six hundred one million, thirteen thousand, six hundred fifty-three".