11314547 has 4 divisors (see below), whose sum is σ = 11577720. Its totient is φ = 11051376.

The previous prime is 11314529. The next prime is 11314549. The reversal of 11314547 is 74541311.

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

It is a cyclic number.

It is not a de Polignac number, because 11314547 - 2¹⁶ = 11249011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11314549) 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 3 ways as a sum of consecutive naturals, for example, 131522 + ... + 131607.

It is an arithmetic number, because the mean of its divisors is an integer number (2894430).

Almost surely, 2^11314547 is an apocalyptic number.

11314547 is a deficient number, since it is larger than the sum of its proper divisors (263173).

11314547 is an equidigital number, since it uses as much as digits as its factorization.

11314547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263172.

The product of its digits is 1680, while the sum is 26.

The square root of 11314547 is about 3363.7103026271. The cubic root of 11314547 is about 224.4979555140.

Adding to 11314547 its reverse (74541311), we get a palindrome (85855858).

The spelling of 11314547 in words is "eleven million, three hundred fourteen thousand, five hundred forty-seven".