1063965159 has 16 divisors (see below), whose sum is σ = 1599773440. Its totient is φ = 698722200.

The previous prime is 1063965157. The next prime is 1063965163. The reversal of 1063965159 is 9515693601.

1063965159 is a `hidden beast` number, since 1 + 0 + 639 + 6 + 5 + 1 + 5 + 9 = 666.

It is not a de Polignac number, because 1063965159 - 2¹ = 1063965157 is a prime.

It is a super-2 number, since 2×1063965159² = 2264043719131790562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063965151) 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, 292267 + ... + 295884.

It is an arithmetic number, because the mean of its divisors is an integer number (99985840).

Almost surely, 2^1063965159 is an apocalyptic number.

1063965159 is a deficient number, since it is larger than the sum of its proper divisors (535808281).

1063965159 is an equidigital number, since it uses as much as digits as its factorization.

1063965159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588227 (or 588221 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The square root of 1063965159 is about 32618.4787965349. The cubic root of 1063965159 is about 1020.8826011211.

The spelling of 1063965159 in words is "one billion, sixty-three million, nine hundred sixty-five thousand, one hundred fifty-nine".