11323047 has 8 divisors (see below), whose sum is σ = 15112944. Its totient is φ = 7540928.

The previous prime is 11323043. The next prime is 11323049. The reversal of 11323047 is 74032311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11323047 - 2² = 11323043 is a prime.

It is a super-2 number, since 2×11323047² = 256422786728418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4753 + ... + 6725.

It is an arithmetic number, because the mean of its divisors is an integer number (1889118).

Almost surely, 2^11323047 is an apocalyptic number.

11323047 is a deficient number, since it is larger than the sum of its proper divisors (3789897).

11323047 is a wasteful number, since it uses less digits than its factorization.

11323047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 11323047 is about 3364.9735511591. The cubic root of 11323047 is about 224.5541591184.

Adding to 11323047 its reverse (74032311), we get a palindrome (85355358).

It can be divided in two parts, 1132304 and 7, that added together give a palindrome (1132311).

The spelling of 11323047 in words is "eleven million, three hundred twenty-three thousand, forty-seven".