11701172 has 12 divisors (see below), whose sum is σ = 23402400. Its totient is φ = 5014776.

The previous prime is 11701171. The next prime is 11701211. The reversal of 11701172 is 27110711.

11701172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11701172 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11701171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208922 + ... + 208977.

It is an arithmetic number, because the mean of its divisors is an integer number (1950200).

Almost surely, 2^11701172 is an apocalyptic number.

It is an amenable number.

11701172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11701172 is a wasteful number, since it uses less digits than its factorization.

11701172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417910 (or 417908 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 20.

The square root of 11701172 is about 3420.6975896738. The cubic root of 11701172 is about 227.0264480430.

Adding to 11701172 its reverse (27110711), we get a palindrome (38811883).

The spelling of 11701172 in words is "eleven million, seven hundred one thousand, one hundred seventy-two".