72579327 has 8 divisors (see below), whose sum is σ = 98831616. Its totient is φ = 47356632.

The previous prime is 72579317. The next prime is 72579343. The reversal of 72579327 is 72397527.

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

It is not a de Polignac number, because 72579327 - 2¹¹ = 72577279 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72579317) 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 7 ways as a sum of consecutive naturals, for example, 257233 + ... + 257514.

It is an arithmetic number, because the mean of its divisors is an integer number (12353952).

Almost surely, 2^72579327 is an apocalyptic number.

72579327 is a deficient number, since it is larger than the sum of its proper divisors (26252289).

72579327 is a wasteful number, since it uses less digits than its factorization.

72579327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514797.

The product of its digits is 185220, while the sum is 42.

The square root of 72579327 is about 8519.3501512733. The cubic root of 72579327 is about 417.1295711540.

The spelling of 72579327 in words is "seventy-two million, five hundred seventy-nine thousand, three hundred twenty-seven".