11601017 has 8 divisors (see below), whose sum is σ = 11973192. Its totient is φ = 11232000.

The previous prime is 11600999. The next prime is 11601043. The reversal of 11601017 is 71010611.

It can be written as a sum of positive squares in 4 ways, for example, as 1590121 + 10010896 = 1261^2 + 3164^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11601017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11600986 and 11601004.

It is not an unprimeable number, because it can be changed into a prime (11601067) 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, 8267 + ... + 9567.

It is an arithmetic number, because the mean of its divisors is an integer number (1496649).

Almost surely, 2^11601017 is an apocalyptic number.

It is an amenable number.

11601017 is a deficient number, since it is larger than the sum of its proper divisors (372175).

11601017 is a wasteful number, since it uses less digits than its factorization.

11601017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 11601017 is about 3406.0265706538. The cubic root of 11601017 is about 226.3768544744.

Adding to 11601017 its reverse (71010611), we get a palindrome (82611628).

The spelling of 11601017 in words is "eleven million, six hundred one thousand, seventeen".