1005353063 has 24 divisors (see below), whose sum is σ = 1231154400. Its totient is φ = 814524480.

The previous prime is 1005353059. The next prime is 1005353071. The reversal of 1005353063 is 3603535001.

It is not a de Polignac number, because 1005353063 - 2² = 1005353059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005353053) 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 23 ways as a sum of consecutive naturals, for example, 34598 + ... + 56636.

It is an arithmetic number, because the mean of its divisors is an integer number (51298100).

Almost surely, 2^1005353063 is an apocalyptic number.

1005353063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1005353063 is a deficient number, since it is larger than the sum of its proper divisors (225801337).

1005353063 is a wasteful number, since it uses less digits than its factorization.

1005353063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22103 (or 22092 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 1005353063 is about 31707.3029915822. The cubic root of 1005353063 is about 1001.7811798480.

Adding to 1005353063 its reverse (3603535001), we get a palindrome (4608888064).

The spelling of 1005353063 in words is "one billion, five million, three hundred fifty-three thousand, sixty-three".