11385747 has 6 divisors (see below), whose sum is σ = 16446092. Its totient is φ = 7590492.

The previous prime is 11385739. The next prime is 11385749. The reversal of 11385747 is 74758311.

It is not a de Polignac number, because 11385747 - 2³ = 11385739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11385749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 632533 + ... + 632550.

Almost surely, 2^11385747 is an apocalyptic number.

11385747 is a deficient number, since it is larger than the sum of its proper divisors (5060345).

11385747 is a wasteful number, since it uses less digits than its factorization.

11385747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265089 (or 1265086 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 11385747 is about 3374.2772559468. The cubic root of 11385747 is about 224.9678768955.

The spelling of 11385747 in words is "eleven million, three hundred eighty-five thousand, seven hundred forty-seven".