601245313 has 4 divisors (see below), whose sum is σ = 621977940. Its totient is φ = 580512688.

The previous prime is 601245289. The next prime is 601245317. The reversal of 601245313 is 313542106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 241118784 + 360126529 = 15528^2 + 18977^2 .

It is a cyclic number.

It is not a de Polignac number, because 601245313 - 2²⁵ = 567690881 is a prime.

It is a super-2 number, since 2×601245313² = 722991852808935938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601245317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10366270 + ... + 10366327.

It is an arithmetic number, because the mean of its divisors is an integer number (155494485).

Almost surely, 2^601245313 is an apocalyptic number.

It is an amenable number.

601245313 is a deficient number, since it is larger than the sum of its proper divisors (20732627).

601245313 is a wasteful number, since it uses less digits than its factorization.

601245313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20732626.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 601245313 is about 24520.3040968092. The cubic root of 601245313 is about 844.0157829869.

Adding to 601245313 its reverse (313542106), we get a palindrome (914787419).

The spelling of 601245313 in words is "six hundred one million, two hundred forty-five thousand, three hundred thirteen".