39052285 has 4 divisors (see below), whose sum is σ = 46862748. Its totient is φ = 31241824.

The previous prime is 39052271. The next prime is 39052289. The reversal of 39052285 is 58225093.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58225093 = 467 ⋅124679.

It can be written as a sum of positive squares in 2 ways, for example, as 27688644 + 11363641 = 5262^2 + 3371^2 .

It is a cyclic number.

It is not a de Polignac number, because 39052285 - 2¹¹ = 39050237 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 39052285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39052289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3905224 + ... + 3905233.

It is an arithmetic number, because the mean of its divisors is an integer number (11715687).

Almost surely, 2^39052285 is an apocalyptic number.

It is an amenable number.

39052285 is a deficient number, since it is larger than the sum of its proper divisors (7810463).

39052285 is an equidigital number, since it uses as much as digits as its factorization.

39052285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7810462.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 39052285 is about 6249.1827465677. The cubic root of 39052285 is about 339.2726232015.

The spelling of 39052285 in words is "thirty-nine million, fifty-two thousand, two hundred eighty-five".