38805284723 has 4 divisors (see below), whose sum is σ = 39854076240. Its totient is φ = 37756493208.

The previous prime is 38805284717. The next prime is 38805284729. The reversal of 38805284723 is 32748250883.

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

It is an interprime number because it is at equal distance from previous prime (38805284717) and next prime (38805284729).

It is a cyclic number.

It is not a de Polignac number, because 38805284723 - 2⁶ = 38805284659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38805284729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524395703 + ... + 524395776.

It is an arithmetic number, because the mean of its divisors is an integer number (9963519060).

Almost surely, 2^38805284723 is an apocalyptic number.

38805284723 is a deficient number, since it is larger than the sum of its proper divisors (1048791517).

38805284723 is a wasteful number, since it uses less digits than its factorization.

38805284723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048791516.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 38805284723 in words is "thirty-eight billion, eight hundred five million, two hundred eighty-four thousand, seven hundred twenty-three".