11323397 has 4 divisors (see below), whose sum is σ = 11537100. Its totient is φ = 11109696.

The previous prime is 11323393. The next prime is 11323399. The reversal of 11323397 is 79332311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6522916 + 4800481 = 2554^2 + 2191^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323397 - 2² = 11323393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323393) 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, 106772 + ... + 106877.

It is an arithmetic number, because the mean of its divisors is an integer number (2884275).

Almost surely, 2^11323397 is an apocalyptic number.

It is an amenable number.

11323397 is a deficient number, since it is larger than the sum of its proper divisors (213703).

11323397 is an equidigital number, since it uses as much as digits as its factorization.

11323397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213702.

The product of its digits is 3402, while the sum is 29.

The square root of 11323397 is about 3365.0255571095. The cubic root of 11323397 is about 224.5564727815.

The spelling of 11323397 in words is "eleven million, three hundred twenty-three thousand, three hundred ninety-seven".