316423065 has 16 divisors (see below), whose sum is σ = 578602368. Its totient is φ = 144650496.

The previous prime is 316423061. The next prime is 316423109. The reversal of 316423065 is 560324613.

It is not a de Polignac number, because 316423065 - 2² = 316423061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316423061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506672 + ... + 1506881.

It is an arithmetic number, because the mean of its divisors is an integer number (36162648).

Almost surely, 2^316423065 is an apocalyptic number.

316423065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

316423065 is a deficient number, since it is larger than the sum of its proper divisors (262179303).

316423065 is a wasteful number, since it uses less digits than its factorization.

316423065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013568.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 316423065 is about 17788.2844872686. The cubic root of 316423065 is about 681.4322931630.

Adding to 316423065 its reverse (560324613), we get a palindrome (876747678).

The spelling of 316423065 in words is "three hundred sixteen million, four hundred twenty-three thousand, sixty-five".