1075065565 has 8 divisors (see below), whose sum is σ = 1474375680. Its totient is φ = 737187792.

The previous prime is 1075065557. The next prime is 1075065569. The reversal of 1075065565 is 5655605701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1075065565 - 2³ = 1075065557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075065569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15358045 + ... + 15358114.

It is an arithmetic number, because the mean of its divisors is an integer number (184296960).

Almost surely, 2^1075065565 is an apocalyptic number.

It is an amenable number.

1075065565 is a deficient number, since it is larger than the sum of its proper divisors (399310115).

1075065565 is an equidigital number, since it uses as much as digits as its factorization.

1075065565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30716171.

The product of its (nonzero) digits is 157500, while the sum is 40.

The square root of 1075065565 is about 32788.1924631414. The cubic root of 1075065565 is about 1024.4206331221.

The spelling of 1075065565 in words is "one billion, seventy-five million, sixty-five thousand, five hundred sixty-five".