313621106 has 8 divisors (see below), whose sum is σ = 495191280. Its totient is φ = 148557348.

The previous prime is 313621103. The next prime is 313621127. The reversal of 313621106 is 601126313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (313621103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4126556 + ... + 4126631.

It is an arithmetic number, because the mean of its divisors is an integer number (61898910).

Almost surely, 2^313621106 is an apocalyptic number.

313621106 is a deficient number, since it is larger than the sum of its proper divisors (181570174).

313621106 is a wasteful number, since it uses less digits than its factorization.

313621106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8253208.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 313621106 is about 17709.3508068478. The cubic root of 313621106 is about 679.4149422747.

Adding to 313621106 its reverse (601126313), we get a palindrome (914747419).

It can be divided in two parts, 3136 and 21106, that added together give a palindrome (24242).

The spelling of 313621106 in words is "three hundred thirteen million, six hundred twenty-one thousand, one hundred six".