1053306163 has 16 divisors (see below), whose sum is σ = 1304348416. Its totient is φ = 828260640.

The previous prime is 1053306139. The next prime is 1053306167. The reversal of 1053306163 is 3616033501.

It is a cyclic number.

It is not a de Polignac number, because 1053306163 - 2²¹ = 1051209011 is a prime.

It is a super-2 number, since 2×1053306163² = 2218907746027565138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053306167) 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, 20673 + ... + 50338.

It is an arithmetic number, because the mean of its divisors is an integer number (81521776).

Almost surely, 2^1053306163 is an apocalyptic number.

1053306163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1053306163 is a deficient number, since it is larger than the sum of its proper divisors (251042253).

1053306163 is a wasteful number, since it uses less digits than its factorization.

1053306163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71194.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 1053306163 is about 32454.6785995486. The cubic root of 1053306163 is about 1017.4620238690.

Adding to 1053306163 its reverse (3616033501), we get a palindrome (4669339664).

The spelling of 1053306163 in words is "one billion, fifty-three million, three hundred six thousand, one hundred sixty-three".