314326031 has 2 divisors, whose sum is σ = 314326032. Its totient is φ = 314326030.

The previous prime is 314326021. The next prime is 314326057. The reversal of 314326031 is 130623413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314326031 - 2²² = 310131727 is a prime.

It is a super-2 number, since 2×314326031² = 197601707528425922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314325988 and 314326006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314326021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157163015 + 157163016.

It is an arithmetic number, because the mean of its divisors is an integer number (157163016).

Almost surely, 2^314326031 is an apocalyptic number.

314326031 is a deficient number, since it is larger than the sum of its proper divisors (1).

314326031 is an equidigital number, since it uses as much as digits as its factorization.

314326031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 314326031 is about 17729.2422567915. The cubic root of 314326031 is about 679.9236008458.

Adding to 314326031 its reverse (130623413), we get a palindrome (444949444).

The spelling of 314326031 in words is "three hundred fourteen million, three hundred twenty-six thousand, thirty-one".