782058241 has 2 divisors, whose sum is σ = 782058242. Its totient is φ = 782058240.

The previous prime is 782058229. The next prime is 782058269. The reversal of 782058241 is 142850287.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 765075600 + 16982641 = 27660^2 + 4121^2 .

It is an emirp because it is prime and its reverse (142850287) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 782058241 - 2⁹ = 782057729 is a prime.

It is a super-2 number, since 2×782058241² = 1223230184632028162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 782058241.

It is not a weakly prime, because it can be changed into another prime (782056241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391029120 + 391029121.

It is an arithmetic number, because the mean of its divisors is an integer number (391029121).

Almost surely, 2^782058241 is an apocalyptic number.

It is an amenable number.

782058241 is a deficient number, since it is larger than the sum of its proper divisors (1).

782058241 is an equidigital number, since it uses as much as digits as its factorization.

782058241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 782058241 is about 27965.3042357847. The cubic root of 782058241 is about 921.3253742946.

The spelling of 782058241 in words is "seven hundred eighty-two million, fifty-eight thousand, two hundred forty-one".