39052605 has 16 divisors (see below), whose sum is σ = 62596800. Its totient is φ = 20790528.

The previous prime is 39052603. The next prime is 39052639. The reversal of 39052605 is 50625093.

It is not a de Polignac number, because 39052605 - 2¹ = 39052603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39052603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7621 + ... + 11669.

It is an arithmetic number, because the mean of its divisors is an integer number (3912300).

Almost surely, 2^39052605 is an apocalyptic number.

It is an amenable number.

39052605 is a deficient number, since it is larger than the sum of its proper divisors (23544195).

39052605 is a wasteful number, since it uses less digits than its factorization.

39052605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 39052605 is about 6249.2083498632. The cubic root of 39052605 is about 339.2735498818.

Adding to 39052605 its reverse (50625093), we get a palindrome (89677698).

The spelling of 39052605 in words is "thirty-nine million, fifty-two thousand, six hundred five".