313380619 has 2 divisors, whose sum is σ = 313380620. Its totient is φ = 313380618.

The previous prime is 313380593. The next prime is 313380647. The reversal of 313380619 is 916083313.

It is a weak prime.

It is an emirp because it is prime and its reverse (916083313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313380619 - 2¹³ = 313372427 is a prime.

It is a super-2 number, since 2×313380619² = 196414824729646322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313387619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156690309 + 156690310.

It is an arithmetic number, because the mean of its divisors is an integer number (156690310).

Almost surely, 2^313380619 is an apocalyptic number.

313380619 is a deficient number, since it is larger than the sum of its proper divisors (1).

313380619 is an equidigital number, since it uses as much as digits as its factorization.

313380619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 313380619 is about 17702.5596736743. The cubic root of 313380619 is about 679.2412377218.

The spelling of 313380619 in words is "three hundred thirteen million, three hundred eighty thousand, six hundred nineteen".