11272192 has 38 divisors (see below), whose sum is σ = 23068628. Its totient is φ = 5505024.

The previous prime is 11272181. The next prime is 11272193. The reversal of 11272192 is 29127211.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (11272193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262123 + ... + 262165.

Almost surely, 2^11272192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11272192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11534314).

11272192 is an abundant number, since it is smaller than the sum of its proper divisors (11796436).

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

11272192 is an frugal number, since it uses more digits than its factorization.

11272192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 45 counting only the distinct ones).

The product of its digits is 504, while the sum is 25.

The square root of 11272192 is about 3357.4085244426. The cubic root of 11272192 is about 224.2174758648.

The spelling of 11272192 in words is "eleven million, two hundred seventy-two thousand, one hundred ninety-two".