1193172 has 12 divisors (see below), whose sum is σ = 2784096. Its totient is φ = 397720.

The previous prime is 1193161. The next prime is 1193173. The reversal of 1193172 is 2713911.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1193173) 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, 49704 + ... + 49727.

It is an arithmetic number, because the mean of its divisors is an integer number (232008).

2^1193172 is an apocalyptic number.

1193172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1193172 is an abundant number, since it is smaller than the sum of its proper divisors (1590924).

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

1193172 is a wasteful number, since it uses less digits than its factorization.

1193172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99438 (or 99436 counting only the distinct ones).

The product of its digits is 378, while the sum is 24.

The square root of 1193172 is about 1092.3241277203. The cubic root of 1193172 is about 106.0639225217.

The spelling of 1193172 in words is "one million, one hundred ninety-three thousand, one hundred seventy-two".