11310047 has 8 divisors (see below), whose sum is σ = 12948000. Its totient is φ = 9677664.

The previous prime is 11310037. The next prime is 11310059. The reversal of 11310047 is 74001311.

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 11310047 - 2⁸ = 11309791 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 (11310017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4829 + ... + 6777.

It is an arithmetic number, because the mean of its divisors is an integer number (1618500).

Almost surely, 2^11310047 is an apocalyptic number.

11310047 is a deficient number, since it is larger than the sum of its proper divisors (1637953).

11310047 is an equidigital number, since it uses as much as digits as its factorization.

11310047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 11310047 is about 3363.0413318899. The cubic root of 11310047 is about 224.4681892683.

Adding to 11310047 its reverse (74001311), we get a palindrome (85311358).

It can be divided in two parts, 113 and 10047, that multiplied together give a palindrome (1135311).

The spelling of 11310047 in words is "eleven million, three hundred ten thousand, forty-seven".