72483793 has 2 divisors, whose sum is σ = 72483794. Its totient is φ = 72483792.

The previous prime is 72483791. The next prime is 72483811. The reversal of 72483793 is 39738427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40538689 + 31945104 = 6367^2 + 5652^2 .

It is a cyclic number.

It is not a de Polignac number, because 72483793 - 2¹ = 72483791 is a prime.

Together with 72483791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (72483791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36241896 + 36241897.

It is an arithmetic number, because the mean of its divisors is an integer number (36241897).

Almost surely, 2^72483793 is an apocalyptic number.

It is an amenable number.

72483793 is a deficient number, since it is larger than the sum of its proper divisors (1).

72483793 is an equidigital number, since it uses as much as digits as its factorization.

72483793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 43.

The square root of 72483793 is about 8513.7414219601. The cubic root of 72483793 is about 416.9464723967.

The spelling of 72483793 in words is "seventy-two million, four hundred eighty-three thousand, seven hundred ninety-three".