11171652 has 48 divisors (see below), whose sum is σ = 28812672. Its totient is φ = 3351040.

The previous prime is 11171623. The next prime is 11171659. The reversal of 11171652 is 25617111.

11171652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11171659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3502 + ... + 5882.

It is an arithmetic number, because the mean of its divisors is an integer number (600264).

Almost surely, 2^11171652 is an apocalyptic number.

11171652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11171652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14406336).

11171652 is an abundant number, since it is smaller than the sum of its proper divisors (17641020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11171652 is a wasteful number, since it uses less digits than its factorization.

11171652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428 (or 2426 counting only the distinct ones).

The product of its digits is 420, while the sum is 24.

The square root of 11171652 is about 3342.4021302052. The cubic root of 11171652 is about 223.5488634911.

Adding to 11171652 its reverse (25617111), we get a palindrome (36788763).

The spelling of 11171652 in words is "eleven million, one hundred seventy-one thousand, six hundred fifty-two".