39852275723 has 4 divisors (see below), whose sum is σ = 42917835408. Its totient is φ = 36786716040.

The previous prime is 39852275719. The next prime is 39852275737. The reversal of 39852275723 is 32757225893.

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

It is a cyclic number.

It is not a de Polignac number, because 39852275723 - 2² = 39852275719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39852275753) 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, 1532779823 + ... + 1532779848.

It is an arithmetic number, because the mean of its divisors is an integer number (10729458852).

Almost surely, 2^39852275723 is an apocalyptic number.

39852275723 is a deficient number, since it is larger than the sum of its proper divisors (3065559685).

39852275723 is a wasteful number, since it uses less digits than its factorization.

39852275723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065559684.

The product of its digits is 6350400, while the sum is 53.

The spelling of 39852275723 in words is "thirty-nine billion, eight hundred fifty-two million, two hundred seventy-five thousand, seven hundred twenty-three".