11348647 has 4 divisors (see below), whose sum is σ = 11408256. Its totient is φ = 11289040.

The previous prime is 11348641. The next prime is 11348651. The reversal of 11348647 is 74684311.

It is a happy number.

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 11348647 - 2²³ = 2960039 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 (11348641) 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, 29518 + ... + 29899.

It is an arithmetic number, because the mean of its divisors is an integer number (2852064).

Almost surely, 2^11348647 is an apocalyptic number.

11348647 is a deficient number, since it is larger than the sum of its proper divisors (59609).

11348647 is an equidigital number, since it uses as much as digits as its factorization.

11348647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59608.

The product of its digits is 16128, while the sum is 34.

The square root of 11348647 is about 3368.7752967510. The cubic root of 11348647 is about 224.7232614112.

The spelling of 11348647 in words is "eleven million, three hundred forty-eight thousand, six hundred forty-seven".