57793243 has 2 divisors, whose sum is σ = 57793244. Its totient is φ = 57793242.

The previous prime is 57793199. The next prime is 57793249. The reversal of 57793243 is 34239775.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57793243 - 2¹³ = 57785051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57793196 and 57793205.

It is not a weakly prime, because it can be changed into another prime (57793249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28896621 + 28896622.

It is an arithmetic number, because the mean of its divisors is an integer number (28896622).

Almost surely, 2^57793243 is an apocalyptic number.

57793243 is a deficient number, since it is larger than the sum of its proper divisors (1).

57793243 is an equidigital number, since it uses as much as digits as its factorization.

57793243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 40.

The square root of 57793243 is about 7602.1867248838. The cubic root of 57793243 is about 386.6271561723.

The spelling of 57793243 in words is "fifty-seven million, seven hundred ninety-three thousand, two hundred forty-three".