11241847 has 4 divisors (see below), whose sum is σ = 11272360. Its totient is φ = 11211336.

The previous prime is 11241833. The next prime is 11241851. The reversal of 11241847 is 74814211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74814211 = 2579 ⋅29009.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11241847 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 (11241827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14697 + ... + 15442.

It is an arithmetic number, because the mean of its divisors is an integer number (2818090).

Almost surely, 2^11241847 is an apocalyptic number.

11241847 is a deficient number, since it is larger than the sum of its proper divisors (30513).

11241847 is an equidigital number, since it uses as much as digits as its factorization.

11241847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30512.

The product of its digits is 1792, while the sum is 28.

The square root of 11241847 is about 3352.8863684891. The cubic root of 11241847 is about 224.0160955165.

It can be divided in two parts, 112 and 41847, that multiplied together give a palindrome (4686864).

The spelling of 11241847 in words is "eleven million, two hundred forty-one thousand, eight hundred forty-seven".