316241279 has 4 divisors (see below), whose sum is σ = 316416576. Its totient is φ = 316065984.

The previous prime is 316241267. The next prime is 316241287. The reversal of 316241279 is 972142613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 972142613 = 13 ⋅74780201.

It is a cyclic number.

It is not a de Polignac number, because 316241279 - 2¹² = 316237183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316241179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84914 + ... + 88559.

It is an arithmetic number, because the mean of its divisors is an integer number (79104144).

Almost surely, 2^316241279 is an apocalyptic number.

316241279 is a deficient number, since it is larger than the sum of its proper divisors (175297).

316241279 is a wasteful number, since it uses less digits than its factorization.

316241279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175296.

The product of its digits is 18144, while the sum is 35.

The square root of 316241279 is about 17783.1740417733. The cubic root of 316241279 is about 681.3017731996.

The spelling of 316241279 in words is "three hundred sixteen million, two hundred forty-one thousand, two hundred seventy-nine".