72794983 has 2 divisors, whose sum is σ = 72794984. Its totient is φ = 72794982.

The previous prime is 72794957. The next prime is 72794987. The reversal of 72794983 is 38949727.

It is a strong prime.

It is an emirp because it is prime and its reverse (38949727) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72794983 - 2²¹ = 70697831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72794987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36397491 + 36397492.

It is an arithmetic number, because the mean of its divisors is an integer number (36397492).

Almost surely, 2^72794983 is an apocalyptic number.

72794983 is a deficient number, since it is larger than the sum of its proper divisors (1).

72794983 is an equidigital number, since it uses as much as digits as its factorization.

72794983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 49.

The square root of 72794983 is about 8531.9975972805. The cubic root of 72794983 is about 417.5423036723.

The spelling of 72794983 in words is "seventy-two million, seven hundred ninety-four thousand, nine hundred eighty-three".