1005241722 has 16 divisors (see below), whose sum is σ = 2128747392. Its totient is φ = 315369920.

The previous prime is 1005241693. The next prime is 1005241723. The reversal of 1005241722 is 2271425001.

It is a junction number, because it is equal to n+sod(n) for n = 1005241692 and 1005241701.

It is not an unprimeable number, because it can be changed into a prime (1005241723) 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 in 7 ways as a sum of consecutive naturals, for example, 4927554 + ... + 4927757.

It is an arithmetic number, because the mean of its divisors is an integer number (133046712).

Almost surely, 2^1005241722 is an apocalyptic number.

1005241722 is an abundant number, since it is smaller than the sum of its proper divisors (1123505670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1005241722 is a wasteful number, since it uses less digits than its factorization.

1005241722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9855333.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 1005241722 is about 31705.5471802648. The cubic root of 1005241722 is about 1001.7441966759.

Adding to 1005241722 its reverse (2271425001), we get a palindrome (3276666723).

The spelling of 1005241722 in words is "one billion, five million, two hundred forty-one thousand, seven hundred twenty-two".