316048519 has 4 divisors (see below), whose sum is σ = 318169800. Its totient is φ = 313927240.

The previous prime is 316048507. The next prime is 316048531. The reversal of 316048519 is 915840613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 915840613 = 37 ⋅24752449.

It is an interprime number because it is at equal distance from previous prime (316048507) and next prime (316048531).

It is a cyclic number.

It is not a de Polignac number, because 316048519 - 2²⁷ = 181830791 is a prime.

It is a super-2 number, since 2×316048519² = 199773332724186722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316048549) 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, 1060417 + ... + 1060714.

It is an arithmetic number, because the mean of its divisors is an integer number (79542450).

Almost surely, 2^316048519 is an apocalyptic number.

316048519 is a deficient number, since it is larger than the sum of its proper divisors (2121281).

316048519 is a wasteful number, since it uses less digits than its factorization.

316048519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121280.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 316048519 is about 17777.7534857473. The cubic root of 316048519 is about 681.1633193982.

The spelling of 316048519 in words is "three hundred sixteen million, forty-eight thousand, five hundred nineteen".