34315031 has 2 divisors, whose sum is σ = 34315032. Its totient is φ = 34315030.

The previous prime is 34315013. The next prime is 34315067. The reversal of 34315031 is 13051343.

It is a happy number.

34315031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (34315013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34315031 - 2⁶ = 34314967 is a prime.

It is a super-2 number, since 2×34315031² = 2355042705061922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34314994 and 34315012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34315331) by changing a digit.

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, 17157515 + 17157516.

It is an arithmetic number, because the mean of its divisors is an integer number (17157516).

Almost surely, 2^34315031 is an apocalyptic number.

34315031 is a deficient number, since it is larger than the sum of its proper divisors (1).

34315031 is an equidigital number, since it uses as much as digits as its factorization.

34315031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 34315031 is about 5857.9032938416. The cubic root of 34315031 is about 324.9586724570.

Adding to 34315031 its reverse (13051343), we get a palindrome (47366374).

The spelling of 34315031 in words is "thirty-four million, three hundred fifteen thousand, thirty-one".