11329243 has 4 divisors (see below), whose sum is σ = 11605608. Its totient is φ = 11052880.

The previous prime is 11329237. The next prime is 11329261. The reversal of 11329243 is 34292311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11329243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11321243) 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, 138121 + ... + 138202.

It is an arithmetic number, because the mean of its divisors is an integer number (2901402).

Almost surely, 2^11329243 is an apocalyptic number.

11329243 is a deficient number, since it is larger than the sum of its proper divisors (276365).

11329243 is an equidigital number, since it uses as much as digits as its factorization.

11329243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276364.

The product of its digits is 1296, while the sum is 25.

The square root of 11329243 is about 3365.8940862719. The cubic root of 11329243 is about 224.5951105180.

The spelling of 11329243 in words is "eleven million, three hundred twenty-nine thousand, two hundred forty-three".