34315431 has 4 divisors (see below), whose sum is σ = 45753912. Its totient is φ = 22876952.

The previous prime is 34315423. The next prime is 34315441. The reversal of 34315431 is 13451343.

It is a happy number.

34315431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34315431 - 2³ = 34315423 is a prime.

It is a super-2 number, since 2×34315431² = 2355097609431522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34315441) 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 in 3 ways as a sum of consecutive naturals, for example, 5719236 + ... + 5719241.

It is an arithmetic number, because the mean of its divisors is an integer number (11438478).

Almost surely, 2^34315431 is an apocalyptic number.

34315431 is a deficient number, since it is larger than the sum of its proper divisors (11438481).

34315431 is a wasteful number, since it uses less digits than its factorization.

34315431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11438480.

The product of its digits is 2160, while the sum is 24.

The square root of 34315431 is about 5857.9374356509. The cubic root of 34315431 is about 324.9599351006.

Adding to 34315431 its reverse (13451343), we get a palindrome (47766774).

The spelling of 34315431 in words is "thirty-four million, three hundred fifteen thousand, four hundred thirty-one".