11573117 has 8 divisors (see below), whose sum is σ = 12493440. Its totient is φ = 10687600.

The previous prime is 11573101. The next prime is 11573123. The reversal of 11573117 is 71137511.

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 11573117 - 2⁴ = 11573101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11573197) 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, 8009 + ... + 9342.

It is an arithmetic number, because the mean of its divisors is an integer number (1561680).

Almost surely, 2^11573117 is an apocalyptic number.

It is an amenable number.

11573117 is a deficient number, since it is larger than the sum of its proper divisors (920323).

11573117 is a wasteful number, since it uses less digits than its factorization.

11573117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17403.

The product of its digits is 735, while the sum is 26.

The square root of 11573117 is about 3401.9284237032. The cubic root of 11573117 is about 226.1952329208.

The spelling of 11573117 in words is "eleven million, five hundred seventy-three thousand, one hundred seventeen".