11397162 has 32 divisors (see below), whose sum is σ = 26352000. Its totient is φ = 3218688.

The previous prime is 11397103. The next prime is 11397163. The reversal of 11397162 is 26179311.

11397162 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 (11397163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2214 + ... + 5262.

It is an arithmetic number, because the mean of its divisors is an integer number (823500).

Almost surely, 2^11397162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11397162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13176000).

11397162 is an abundant number, since it is smaller than the sum of its proper divisors (14954838).

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

11397162 is a wasteful number, since it uses less digits than its factorization.

11397162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150.

The product of its digits is 2268, while the sum is 30.

The square root of 11397162 is about 3375.9683055384. The cubic root of 11397162 is about 225.0430337441.

It can be divided in two parts, 1139 and 7162, that multiplied together give a palindrome (8157518).

The spelling of 11397162 in words is "eleven million, three hundred ninety-seven thousand, one hundred sixty-two".