313960039 has 4 divisors (see below), whose sum is σ = 314392624. Its totient is φ = 313527456.

The previous prime is 313960027. The next prime is 313960067. The reversal of 313960039 is 930069313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930069313 = 89 ⋅10450217.

It is a cyclic number.

It is not a de Polignac number, because 313960039 - 2¹¹ = 313957991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313959986 and 313960013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313960019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215202 + ... + 216655.

It is an arithmetic number, because the mean of its divisors is an integer number (78598156).

Almost surely, 2^313960039 is an apocalyptic number.

313960039 is a deficient number, since it is larger than the sum of its proper divisors (432585).

313960039 is an equidigital number, since it uses as much as digits as its factorization.

313960039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432584.

The product of its (nonzero) digits is 13122, while the sum is 34.

The square root of 313960039 is about 17718.9175459451. The cubic root of 313960039 is about 679.6596039978.

The spelling of 313960039 in words is "three hundred thirteen million, nine hundred sixty thousand, thirty-nine".