72286365 has 8 divisors (see below), whose sum is σ = 115658208. Its totient is φ = 38552720.

The previous prime is 72286351. The next prime is 72286373. The reversal of 72286365 is 56368227.

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

It is not a de Polignac number, because 72286365 - 2⁶ = 72286301 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409531 + ... + 2409560.

It is an arithmetic number, because the mean of its divisors is an integer number (14457276).

Almost surely, 2^72286365 is an apocalyptic number.

It is an amenable number.

72286365 is a deficient number, since it is larger than the sum of its proper divisors (43371843).

72286365 is a wasteful number, since it uses less digits than its factorization.

72286365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819099.

The product of its digits is 120960, while the sum is 39.

The square root of 72286365 is about 8502.1388485486. The cubic root of 72286365 is about 416.5675750137.

The spelling of 72286365 in words is "seventy-two million, two hundred eighty-six thousand, three hundred sixty-five".