72088759 has 4 divisors (see below), whose sum is σ = 72566320. Its totient is φ = 71611200.

The previous prime is 72088747. The next prime is 72088777. The reversal of 72088759 is 95788027.

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 72088759 - 2⁵ = 72088727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72088729) 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, 238554 + ... + 238855.

It is an arithmetic number, because the mean of its divisors is an integer number (18141580).

Almost surely, 2^72088759 is an apocalyptic number.

72088759 is a deficient number, since it is larger than the sum of its proper divisors (477561).

72088759 is a wasteful number, since it uses less digits than its factorization.

72088759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477560.

The product of its (nonzero) digits is 282240, while the sum is 46.

The square root of 72088759 is about 8490.5099375715. The cubic root of 72088759 is about 416.1876445596.

The spelling of 72088759 in words is "seventy-two million, eighty-eight thousand, seven hundred fifty-nine".