11741047 has 4 divisors (see below), whose sum is σ = 12027456. Its totient is φ = 11454640.

The previous prime is 11741029. The next prime is 11741077. The reversal of 11741047 is 74014711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74014711 = 127 ⋅582793.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11741047 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 (11741077) 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, 143143 + ... + 143224.

It is an arithmetic number, because the mean of its divisors is an integer number (3006864).

Almost surely, 2^11741047 is an apocalyptic number.

11741047 is a deficient number, since it is larger than the sum of its proper divisors (286409).

11741047 is an equidigital number, since it uses as much as digits as its factorization.

11741047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286408.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 11741047 is about 3426.5211220712. The cubic root of 11741047 is about 227.2840409253.

Adding to 11741047 its reverse (74014711), we get a palindrome (85755758).

The spelling of 11741047 in words is "eleven million, seven hundred forty-one thousand, forty-seven".