11307387 has 48 divisors (see below), whose sum is σ = 19394592. Its totient is φ = 5806080.

The previous prime is 11307377. The next prime is 11307407. The reversal of 11307387 is 78370311.

It is not a de Polignac number, because 11307387 - 2⁴ = 11307371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11307347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116523 + ... + 116619.

It is an arithmetic number, because the mean of its divisors is an integer number (404054).

Almost surely, 2^11307387 is an apocalyptic number.

11307387 is a deficient number, since it is larger than the sum of its proper divisors (8087205).

11307387 is a wasteful number, since it uses less digits than its factorization.

11307387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 11307387 is about 3362.6458332688. The cubic root of 11307387 is about 224.4505903965.

Adding to 11307387 its reverse (78370311), we get a palindrome (89677698).

The spelling of 11307387 in words is "eleven million, three hundred seven thousand, three hundred eighty-seven".