316332001 has 2 divisors, whose sum is σ = 316332002. Its totient is φ = 316332000.

The previous prime is 316331999. The next prime is 316332089. The reversal of 316332001 is 100233613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308037601 + 8294400 = 17551^2 + 2880^2 .

It is a cyclic number.

It is not a de Polignac number, because 316332001 - 2¹ = 316331999 is a prime.

Together with 316331999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 316332001.

It is not a weakly prime, because it can be changed into another prime (316333001) 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 as a sum of consecutive naturals, namely, 158166000 + 158166001.

It is an arithmetic number, because the mean of its divisors is an integer number (158166001).

Almost surely, 2^316332001 is an apocalyptic number.

It is an amenable number.

316332001 is a deficient number, since it is larger than the sum of its proper divisors (1).

316332001 is an equidigital number, since it uses as much as digits as its factorization.

316332001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 316332001 is about 17785.7246408461. The cubic root of 316332001 is about 681.3669166560.

Adding to 316332001 its reverse (100233613), we get a palindrome (416565614).

The spelling of 316332001 in words is "three hundred sixteen million, three hundred thirty-two thousand, one".