316770047 has 4 divisors (see below), whose sum is σ = 345567336. Its totient is φ = 287972760.

The previous prime is 316770043. The next prime is 316770049. The reversal of 316770047 is 740077613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740077613 = 11 ⋅67279783.

It is a cyclic number.

It is not a de Polignac number, because 316770047 - 2² = 316770043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316769989 and 316770016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316770043) 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, 14398628 + ... + 14398649.

It is an arithmetic number, because the mean of its divisors is an integer number (86391834).

Almost surely, 2^316770047 is an apocalyptic number.

316770047 is a deficient number, since it is larger than the sum of its proper divisors (28797289).

316770047 is a wasteful number, since it uses less digits than its factorization.

316770047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28797288.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 316770047 is about 17798.0349196196. The cubic root of 316770047 is about 681.6812829830.

The spelling of 316770047 in words is "three hundred sixteen million, seven hundred seventy thousand, forty-seven".