72365941 has 8 divisors (see below), whose sum is σ = 73003680. Its totient is φ = 71731152.

The previous prime is 72365939. The next prime is 72365959. The reversal of 72365941 is 14956327.

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 72365941 - 2¹ = 72365939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72365941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72365341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93231 + ... + 94003.

It is an arithmetic number, because the mean of its divisors is an integer number (9125460).

Almost surely, 2^72365941 is an apocalyptic number.

It is an amenable number.

72365941 is a deficient number, since it is larger than the sum of its proper divisors (637739).

72365941 is a wasteful number, since it uses less digits than its factorization.

72365941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475.

The product of its digits is 45360, while the sum is 37.

The square root of 72365941 is about 8506.8173249459. The cubic root of 72365941 is about 416.7203775738.

The spelling of 72365941 in words is "seventy-two million, three hundred sixty-five thousand, nine hundred forty-one".