1065885601 has 8 divisors (see below), whose sum is σ = 1231183584. Its totient is φ = 911987520.

The previous prime is 1065885589. The next prime is 1065885607.

1065885601 is nontrivially palindromic in base 10.

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 1065885601 - 2²⁷ = 931667873 is a prime.

It is a super-2 number, since 2×1065885601² = 2272224228838262402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065885607) 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, 2849775 + ... + 2850148.

It is an arithmetic number, because the mean of its divisors is an integer number (153897948).

Almost surely, 2^1065885601 is an apocalyptic number.

1065885601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1065885601 is a deficient number, since it is larger than the sum of its proper divisors (165297983).

1065885601 is a wasteful number, since it uses less digits than its factorization.

1065885601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699951.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 1065885601 is about 32647.9034702077. The cubic root of 1065885601 is about 1021.4964581330.

The spelling of 1065885601 in words is "one billion, sixty-five million, eight hundred eighty-five thousand, six hundred one".