34320005 has 16 divisors (see below), whose sum is σ = 42128640. Its totient is φ = 26832192.

The previous prime is 34319981. The next prime is 34320017. The reversal of 34320005 is 50002343.

It is a cyclic number.

It is not a de Polignac number, because 34320005 - 2¹⁰ = 34318981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93332 + ... + 93698.

It is an arithmetic number, because the mean of its divisors is an integer number (2633040).

Almost surely, 2^34320005 is an apocalyptic number.

It is an amenable number.

34320005 is a deficient number, since it is larger than the sum of its proper divisors (7808635).

34320005 is a wasteful number, since it uses less digits than its factorization.

34320005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 34320005 is about 5858.3278330937. The cubic root of 34320005 is about 324.9743727327.

Adding to 34320005 its reverse (50002343), we get a palindrome (84322348).

The spelling of 34320005 in words is "thirty-four million, three hundred twenty thousand, five".