314303331 has 4 divisors (see below), whose sum is σ = 419071112. Its totient is φ = 209535552.

The previous prime is 314303299. The next prime is 314303333. The reversal of 314303331 is 133303413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133303413 = 3 ⋅44434471.

It is not a de Polignac number, because 314303331 - 2⁵ = 314303299 is a prime.

It is a super-2 number, since 2×314303331² = 197573167755391122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314303298 and 314303307.

It is not an unprimeable number, because it can be changed into a prime (314303333) 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, 52383886 + ... + 52383891.

It is an arithmetic number, because the mean of its divisors is an integer number (104767778).

Almost surely, 2^314303331 is an apocalyptic number.

314303331 is a deficient number, since it is larger than the sum of its proper divisors (104767781).

314303331 is a wasteful number, since it uses less digits than its factorization.

314303331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104767780.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 314303331 is about 17728.6020599482. The cubic root of 314303331 is about 679.9072328756.

Adding to 314303331 its reverse (133303413), we get a palindrome (447606744).

The spelling of 314303331 in words is "three hundred fourteen million, three hundred three thousand, three hundred thirty-one".