313601269 has 2 divisors, whose sum is σ = 313601270. Its totient is φ = 313601268.

The previous prime is 313601257. The next prime is 313601287. The reversal of 313601269 is 962106313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299636100 + 13965169 = 17310^2 + 3737^2 .

It is a cyclic number.

It is not a de Polignac number, because 313601269 - 2⁵ = 313601237 is a prime.

It is a super-3 number, since 3×313601269³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 313601269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313601369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156800634 + 156800635.

It is an arithmetic number, because the mean of its divisors is an integer number (156800635).

Almost surely, 2^313601269 is an apocalyptic number.

It is an amenable number.

313601269 is a deficient number, since it is larger than the sum of its proper divisors (1).

313601269 is an equidigital number, since it uses as much as digits as its factorization.

313601269 is an odious number, because the sum of its binary digits is odd.

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

The square root of 313601269 is about 17708.7907266420. The cubic root of 313601269 is about 679.4006173052.

The spelling of 313601269 in words is "three hundred thirteen million, six hundred one thousand, two hundred sixty-nine".