72384107 has 2 divisors, whose sum is σ = 72384108. Its totient is φ = 72384106.

The previous prime is 72384077. The next prime is 72384119. The reversal of 72384107 is 70148327.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (70148327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72384107 - 2⁸ = 72383851 is a prime.

It is not a weakly prime, because it can be changed into another prime (72386107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36192053 + 36192054.

It is an arithmetic number, because the mean of its divisors is an integer number (36192054).

Almost surely, 2^72384107 is an apocalyptic number.

72384107 is a deficient number, since it is larger than the sum of its proper divisors (1).

72384107 is an equidigital number, since it uses as much as digits as its factorization.

72384107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 72384107 is about 8507.8849898197. The cubic root of 72384107 is about 416.7552443860.

The spelling of 72384107 in words is "seventy-two million, three hundred eighty-four thousand, one hundred seven".