34453831 has 2 divisors, whose sum is σ = 34453832. Its totient is φ = 34453830.

The previous prime is 34453829. The next prime is 34453841. The reversal of 34453831 is 13835443.

34453831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34453831 - 2¹ = 34453829 is a prime.

It is a super-2 number, since 2×34453831² = 2374132941153122, which contains 22 as substring.

Together with 34453829, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 34453793 and 34453802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34453801) 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, 17226915 + 17226916.

It is an arithmetic number, because the mean of its divisors is an integer number (17226916).

Almost surely, 2^34453831 is an apocalyptic number.

34453831 is a deficient number, since it is larger than the sum of its proper divisors (1).

34453831 is an equidigital number, since it uses as much as digits as its factorization.

34453831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 34453831 is about 5869.7385802095. The cubic root of 34453831 is about 325.3962220770.

It can be divided in two parts, 344538 and 31, that added together give a square (344569 = 587²).

The spelling of 34453831 in words is "thirty-four million, four hundred fifty-three thousand, eight hundred thirty-one".