72565327 has 8 divisors (see below), whose sum is σ = 75019392. Its totient is φ = 70118400.

The previous prime is 72565309. The next prime is 72565331. The reversal of 72565327 is 72356527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72565327 - 2¹¹ = 72563279 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 (72565307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25983 + ... + 28639.

It is an arithmetic number, because the mean of its divisors is an integer number (9377424).

Almost surely, 2^72565327 is an apocalyptic number.

72565327 is a deficient number, since it is larger than the sum of its proper divisors (2454065).

72565327 is a wasteful number, since it uses less digits than its factorization.

72565327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569.

The product of its digits is 88200, while the sum is 37.

The square root of 72565327 is about 8518.5284527317. The cubic root of 72565327 is about 417.1027490557.

The spelling of 72565327 in words is "seventy-two million, five hundred sixty-five thousand, three hundred twenty-seven".