1065308841 has 14 divisors (see below), whose sum is σ = 1597233690. Its totient is φ = 710205408.

The previous prime is 1065308833. The next prime is 1065308857. The reversal of 1065308841 is 1488035601.

1065308841 is a `hidden beast` number, since 1 + 0 + 6 + 530 + 88 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 660695616 + 404613225 = 25704^2 + 20115^2 .

It is not a de Polignac number, because 1065308841 - 2³ = 1065308833 is a prime.

It is a super-2 number, since 2×1065308841² = 2269765853425526562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1065308796 and 1065308805.

It is not an unprimeable number, because it can be changed into a prime (1065308821) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 729936 + ... + 731393.

Almost surely, 2^1065308841 is an apocalyptic number.

It is an amenable number.

1065308841 is a deficient number, since it is larger than the sum of its proper divisors (531924849).

1065308841 is an frugal number, since it uses more digits than its factorization.

1065308841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461347 (or 1461332 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1065308841 is about 32639.0692422440. The cubic root of 1065308841 is about 1021.3121780080.

The spelling of 1065308841 in words is "one billion, sixty-five million, three hundred eight thousand, eight hundred forty-one".