11171372 has 6 divisors (see below), whose sum is σ = 19549908. Its totient is φ = 5585684.

The previous prime is 11171371. The next prime is 11171387. The reversal of 11171372 is 27317111.

11171372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11171371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1396418 + ... + 1396425.

It is an arithmetic number, because the mean of its divisors is an integer number (3258318).

Almost surely, 2^11171372 is an apocalyptic number.

It is an amenable number.

11171372 is a deficient number, since it is larger than the sum of its proper divisors (8378536).

11171372 is a wasteful number, since it uses less digits than its factorization.

11171372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792847 (or 2792845 counting only the distinct ones).

The product of its digits is 294, while the sum is 23.

The square root of 11171372 is about 3342.3602438995. The cubic root of 11171372 is about 223.5469958412.

Adding to 11171372 its reverse (27317111), we get a palindrome (38488483).

The spelling of 11171372 in words is "eleven million, one hundred seventy-one thousand, three hundred seventy-two".