2583317939 has 2 divisors, whose sum is σ = 2583317940. Its totient is φ = 2583317938.

The previous prime is 2583317929. The next prime is 2583317987. The reversal of 2583317939 is 9397133852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2583317939 - 2¹⁶ = 2583252403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2583317929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1291658969 + 1291658970.

It is an arithmetic number, because the mean of its divisors is an integer number (1291658970).

Almost surely, 2^2583317939 is an apocalyptic number.

2583317939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2583317939 is an equidigital number, since it uses as much as digits as its factorization.

2583317939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 50.

The square root of 2583317939 is about 50826.3508330079. The cubic root of 2583317939 is about 1372.1216595688.

The spelling of 2583317939 in words is "two billion, five hundred eighty-three million, three hundred seventeen thousand, nine hundred thirty-nine".