11513347 has 8 divisors (see below), whose sum is σ = 11750400. Its totient is φ = 11278344.

The previous prime is 11513339. The next prime is 11513371. The reversal of 11513347 is 74331511.

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 11513347 - 2³ = 11513339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11513387) 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, 15654 + ... + 16372.

It is an arithmetic number, because the mean of its divisors is an integer number (1468800).

Almost surely, 2^11513347 is an apocalyptic number.

11513347 is a deficient number, since it is larger than the sum of its proper divisors (237053).

11513347 is an equidigital number, since it uses as much as digits as its factorization.

11513347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025.

The product of its digits is 1260, while the sum is 25.

The square root of 11513347 is about 3393.1323286898. The cubic root of 11513347 is about 225.8051613876.

Adding to 11513347 its reverse (74331511), we get a palindrome (85844858).

The spelling of 11513347 in words is "eleven million, five hundred thirteen thousand, three hundred forty-seven".