34103831 has 2 divisors, whose sum is σ = 34103832. Its totient is φ = 34103830.

The previous prime is 34103827. The next prime is 34103833. The reversal of 34103831 is 13830143.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34103831 - 2² = 34103827 is a prime.

It is a super-2 number, since 2×34103831² = 2326142577753122, which contains 22 as substring.

Together with 34103833, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34103797 and 34103806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34103833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17051915 + 17051916.

It is an arithmetic number, because the mean of its divisors is an integer number (17051916).

Almost surely, 2^34103831 is an apocalyptic number.

34103831 is a deficient number, since it is larger than the sum of its proper divisors (1).

34103831 is an equidigital number, since it uses as much as digits as its factorization.

34103831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 34103831 is about 5839.8485425566. The cubic root of 34103831 is about 324.2906216006.

Adding to 34103831 its reverse (13830143), we get a palindrome (47933974).

The spelling of 34103831 in words is "thirty-four million, one hundred three thousand, eight hundred thirty-one".