34540717 has 4 divisors (see below), whose sum is σ = 34555356. Its totient is φ = 34526080.

The previous prime is 34540691. The next prime is 34540729. The reversal of 34540717 is 71704543.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11634921 + 22905796 = 3411^2 + 4786^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34540717 is a prime.

It is a super-2 number, since 2×34540717² = 2386122261748178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34540217) 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, 2884 + ... + 8797.

It is an arithmetic number, because the mean of its divisors is an integer number (8638839).

Almost surely, 2^34540717 is an apocalyptic number.

It is an amenable number.

34540717 is a deficient number, since it is larger than the sum of its proper divisors (14639).

34540717 is a wasteful number, since it uses less digits than its factorization.

34540717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14638.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 34540717 is about 5877.1351013908. The cubic root of 34540717 is about 325.6695215692.

The spelling of 34540717 in words is "thirty-four million, five hundred forty thousand, seven hundred seventeen".