601313269 has 2 divisors, whose sum is σ = 601313270. Its totient is φ = 601313268.

The previous prime is 601313243. The next prime is 601313299. The reversal of 601313269 is 962313106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337640625 + 263672644 = 18375^2 + 16238^2 .

It is a cyclic number.

It is not a de Polignac number, because 601313269 - 2²¹ = 599216117 is a prime.

It is a super-2 number, since 2×601313269² = 723155294950932722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 601313269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601313299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300656634 + 300656635.

It is an arithmetic number, because the mean of its divisors is an integer number (300656635).

Almost surely, 2^601313269 is an apocalyptic number.

It is an amenable number.

601313269 is a deficient number, since it is larger than the sum of its proper divisors (1).

601313269 is an equidigital number, since it uses as much as digits as its factorization.

601313269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 601313269 is about 24521.6897664088. The cubic root of 601313269 is about 844.0475801999.

The spelling of 601313269 in words is "six hundred one million, three hundred thirteen thousand, two hundred sixty-nine".