1065969763 has 8 divisors (see below), whose sum is σ = 1087425248. Its totient is φ = 1044728064.

The previous prime is 1065969757. The next prime is 1065969767. The reversal of 1065969763 is 3679695601.

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 1065969763 - 2¹³ = 1065961571 is a prime.

It is a super-2 number, since 2×1065969763² = 2272583071260552338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1065969763.

It is not an unprimeable number, because it can be changed into a prime (1065969767) 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, 43356 + ... + 63337.

It is an arithmetic number, because the mean of its divisors is an integer number (135928156).

Almost surely, 2^1065969763 is an apocalyptic number.

1065969763 is a deficient number, since it is larger than the sum of its proper divisors (21455485).

1065969763 is a wasteful number, since it uses less digits than its factorization.

1065969763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106893.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 1065969763 is about 32649.1923789854. The cubic root of 1065969763 is about 1021.5233431077.

The spelling of 1065969763 in words is "one billion, sixty-five million, nine hundred sixty-nine thousand, seven hundred sixty-three".