317136002 has 4 divisors (see below), whose sum is σ = 475704006. Its totient is φ = 158568000.

The previous prime is 317135981. The next prime is 317136023. The reversal of 317136002 is 200631713.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200631713 = 157 ⋅1277909.

It is an interprime number because it is at equal distance from previous prime (317135981) and next prime (317136023).

It can be written as a sum of positive squares in only one way, i.e., 184172041 + 132963961 = 13571^2 + 11531^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79283999 + ... + 79284002.

Almost surely, 2^317136002 is an apocalyptic number.

317136002 is a deficient number, since it is larger than the sum of its proper divisors (158568004).

317136002 is a wasteful number, since it uses less digits than its factorization.

317136002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158568003.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 317136002 is about 17808.3127218723. The cubic root of 317136002 is about 681.9436906523.

Adding to 317136002 its reverse (200631713), we get a palindrome (517767715).

The spelling of 317136002 in words is "three hundred seventeen million, one hundred thirty-six thousand, two".