72383 has 2 divisors, whose sum is σ = 72384. Its totient is φ = 72382.

The previous prime is 72379. The next prime is 72421. The reversal of 72383 is 38327.

It is a weak prime.

72383 is a truncatable prime.

It is an emirp because it is prime and its reverse (38327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72383 - 2² = 72379 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72313) by changing a digit.

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 as a sum of consecutive naturals, namely, 36191 + 36192.

It is an arithmetic number, because the mean of its divisors is an integer number (36192).

2⁷²³⁸³ is an apocalyptic number.

72383 is a deficient number, since it is larger than the sum of its proper divisors (1).

72383 is an equidigital number, since it uses as much as digits as its factorization.

72383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 72383 is about 269.0408890857. The cubic root of 72383 is about 41.6753119839.

The spelling of 72383 in words is "seventy-two thousand, three hundred eighty-three".