582940249 has 2 divisors, whose sum is σ = 582940250. Its totient is φ = 582940248.

The previous prime is 582940157. The next prime is 582940261. The reversal of 582940249 is 942049285.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 562401225 + 20539024 = 23715^2 + 4532^2 .

It is a cyclic number.

It is not a de Polignac number, because 582940249 - 2⁹ = 582939737 is a prime.

It is not a weakly prime, because it can be changed into another prime (582946249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291470124 + 291470125.

It is an arithmetic number, because the mean of its divisors is an integer number (291470125).

Almost surely, 2^582940249 is an apocalyptic number.

It is an amenable number.

582940249 is a deficient number, since it is larger than the sum of its proper divisors (1).

582940249 is an equidigital number, since it uses as much as digits as its factorization.

582940249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 582940249 is about 24144.1555868082. The cubic root of 582940249 is about 835.3619328095.

The spelling of 582940249 in words is "five hundred eighty-two million, nine hundred forty thousand, two hundred forty-nine".