39852355 has 4 divisors (see below), whose sum is σ = 47822832. Its totient is φ = 31881880.

The previous prime is 39852349. The next prime is 39852389. The reversal of 39852355 is 55325893.

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

It is not a de Polignac number, because 39852355 - 2⁷ = 39852227 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3985231 + ... + 3985240.

It is an arithmetic number, because the mean of its divisors is an integer number (11955708).

Almost surely, 2^39852355 is an apocalyptic number.

39852355 is a deficient number, since it is larger than the sum of its proper divisors (7970477).

39852355 is an equidigital number, since it uses as much as digits as its factorization.

39852355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7970476.

The product of its digits is 162000, while the sum is 40.

The square root of 39852355 is about 6312.8721672469. The cubic root of 39852355 is about 341.5738882199.

The spelling of 39852355 in words is "thirty-nine million, eight hundred fifty-two thousand, three hundred fifty-five".