316063247 has 4 divisors (see below), whose sum is σ = 318370416. Its totient is φ = 313756080.

The previous prime is 316063229. The next prime is 316063261. The reversal of 316063247 is 742360613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 742360613 = 15749 ⋅47137.

It is a cyclic number.

It is not a de Polignac number, because 316063247 - 2¹⁰ = 316062223 is a prime.

It is a super-2 number, since 2×316063247² = 199791952208366018, 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 (316053247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153379 + ... + 1153652.

It is an arithmetic number, because the mean of its divisors is an integer number (79592604).

Almost surely, 2^316063247 is an apocalyptic number.

316063247 is a deficient number, since it is larger than the sum of its proper divisors (2307169).

316063247 is a wasteful number, since it uses less digits than its factorization.

316063247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307168.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 316063247 is about 17778.1677064876. The cubic root of 316063247 is about 681.1739000706.

The spelling of 316063247 in words is "three hundred sixteen million, sixty-three thousand, two hundred forty-seven".