11748705 has 8 divisors (see below), whose sum is σ = 18797952. Its totient is φ = 6265968.

The previous prime is 11748703. The next prime is 11748713. The reversal of 11748705 is 50784711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11748705 - 2¹ = 11748703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11748701) 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, 391609 + ... + 391638.

It is an arithmetic number, because the mean of its divisors is an integer number (2349744).

Almost surely, 2^11748705 is an apocalyptic number.

11748705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11748705 is a deficient number, since it is larger than the sum of its proper divisors (7049247).

11748705 is an equidigital number, since it uses as much as digits as its factorization.

11748705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783255.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 11748705 is about 3427.6383998316. The cubic root of 11748705 is about 227.3334448925. Note that the first 3 decimals are identical.

The spelling of 11748705 in words is "eleven million, seven hundred forty-eight thousand, seven hundred five".