4088720073 has 4 divisors (see below), whose sum is σ = 5451626768. Its totient is φ = 2725813380.

The previous prime is 4088720057. The next prime is 4088720081. The reversal of 4088720073 is 3700278804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4088720073 - 2⁴ = 4088720057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4088725073) 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, 681453343 + ... + 681453348.

It is an arithmetic number, because the mean of its divisors is an integer number (1362906692).

Almost surely, 2^4088720073 is an apocalyptic number.

It is an amenable number.

4088720073 is a deficient number, since it is larger than the sum of its proper divisors (1362906695).

4088720073 is a wasteful number, since it uses less digits than its factorization.

4088720073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362906694.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 4088720073 is about 63943.1002767304. The cubic root of 4088720073 is about 1599.0515307034.

Adding to 4088720073 its reverse (3700278804), we get a palindrome (7788998877).

The spelling of 4088720073 in words is "four billion, eighty-eight million, seven hundred twenty thousand, seventy-three".