11337887 has 12 divisors (see below), whose sum is σ = 12620088. Its totient is φ = 10101600.

The previous prime is 11337877. The next prime is 11337899. The reversal of 11337887 is 78873311.

It is not a de Polignac number, because 11337887 - 2⁸ = 11337631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11337887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11337877) 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 11 ways as a sum of consecutive naturals, for example, 40793 + ... + 41069.

It is an arithmetic number, because the mean of its divisors is an integer number (1051674).

Almost surely, 2^11337887 is an apocalyptic number.

11337887 is a deficient number, since it is larger than the sum of its proper divisors (1282201).

11337887 is an equidigital number, since it uses as much as digits as its factorization.

11337887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 349 counting only the distinct ones).

The product of its digits is 28224, while the sum is 38.

The square root of 11337887 is about 3367.1778984782. The cubic root of 11337887 is about 224.6522166163.

The spelling of 11337887 in words is "eleven million, three hundred thirty-seven thousand, eight hundred eighty-seven".