11172875 has 24 divisors (see below), whose sum is σ = 16077984. Its totient is φ = 7593600.

The previous prime is 11172857. The next prime is 11172881. The reversal of 11172875 is 57827111.

11172875 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11172875 - 2¹⁴ = 11156491 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

11172875 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98819 + ... + 98931.

It is an arithmetic number, because the mean of its divisors is an integer number (669916).

Almost surely, 2^11172875 is an apocalyptic number.

11172875 is a deficient number, since it is larger than the sum of its proper divisors (4905109).

11172875 is an frugal number, since it uses more digits than its factorization.

11172875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 125 counting only the distinct ones).

The product of its digits is 3920, while the sum is 32.

The square root of 11172875 is about 3342.5850774513. The cubic root of 11172875 is about 223.5570207533.

Adding to 11172875 its reverse (57827111), we get a palindrome (68999986).

The spelling of 11172875 in words is "eleven million, one hundred seventy-two thousand, eight hundred seventy-five".