1005241355 has 16 divisors (see below), whose sum is σ = 1248972480. Its totient is φ = 775786368.

The previous prime is 1005241343. The next prime is 1005241357. The reversal of 1005241355 is 5531425001.

It is a cyclic number.

It is not a de Polignac number, because 1005241355 - 2⁴ = 1005241339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1005241357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221489 + ... + 225981.

It is an arithmetic number, because the mean of its divisors is an integer number (78060780).

Almost surely, 2^1005241355 is an apocalyptic number.

1005241355 is a deficient number, since it is larger than the sum of its proper divisors (243731125).

1005241355 is a wasteful number, since it uses less digits than its factorization.

1005241355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6070.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1005241355 is about 31705.5413926336. The cubic root of 1005241355 is about 1001.7440747682.

Adding to 1005241355 its reverse (5531425001), we get a palindrome (6536666356).

The spelling of 1005241355 in words is "one billion, five million, two hundred forty-one thousand, three hundred fifty-five".