34531743 has 12 divisors (see below), whose sum is σ = 48911240. Its totient is φ = 21666432.

The previous prime is 34531741. The next prime is 34531747. The reversal of 34531743 is 34713543.

It is not a de Polignac number, because 34531743 - 2¹ = 34531741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34531743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34531741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19048 + ... + 20781.

Almost surely, 2^34531743 is an apocalyptic number.

34531743 is a deficient number, since it is larger than the sum of its proper divisors (14379497).

34531743 is a wasteful number, since it uses less digits than its factorization.

34531743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39866 (or 39849 counting only the distinct ones).

The product of its digits is 15120, while the sum is 30.

The square root of 34531743 is about 5876.3715845750. The cubic root of 34531743 is about 325.6413151346.

The spelling of 34531743 in words is "thirty-four million, five hundred thirty-one thousand, seven hundred forty-three".