34431017 has 4 divisors (see below), whose sum is σ = 34480836. Its totient is φ = 34381200.

The previous prime is 34430993. The next prime is 34431041. The reversal of 34431017 is 71013443.

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

It is an interprime number because it is at equal distance from previous prime (34430993) and next prime (34431041).

It can be written as a sum of positive squares in 2 ways, for example, as 30514576 + 3916441 = 5524^2 + 1979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34431017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34430983 and 34431001.

It is not an unprimeable number, because it can be changed into a prime (34431077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23858 + ... + 25259.

It is an arithmetic number, because the mean of its divisors is an integer number (8620209).

Almost surely, 2^34431017 is an apocalyptic number.

It is an amenable number.

34431017 is a deficient number, since it is larger than the sum of its proper divisors (49819).

34431017 is an equidigital number, since it uses as much as digits as its factorization.

34431017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49818.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 34431017 is about 5867.7949009828. The cubic root of 34431017 is about 325.3243846032.

The spelling of 34431017 in words is "thirty-four million, four hundred thirty-one thousand, seventeen".