11612743 has 8 divisors (see below), whose sum is σ = 12351920. Its totient is φ = 10886400.

The previous prime is 11612707. The next prime is 11612747. The reversal of 11612743 is 34721611.

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 11612743 - 2¹⁷ = 11481671 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 (11612747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308 + ... + 4993.

It is an arithmetic number, because the mean of its divisors is an integer number (1543990).

Almost surely, 2^11612743 is an apocalyptic number.

11612743 is a deficient number, since it is larger than the sum of its proper divisors (739177).

11612743 is an equidigital number, since it uses as much as digits as its factorization.

11612743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6417.

The product of its digits is 1008, while the sum is 25.

The square root of 11612743 is about 3407.7474965144. The cubic root of 11612743 is about 226.4531006958.

The spelling of 11612743 in words is "eleven million, six hundred twelve thousand, seven hundred forty-three".