11387514 has 16 divisors (see below), whose sum is σ = 22927680. Its totient is φ = 3770400.

The previous prime is 11387513. The next prime is 11387533. The reversal of 11387514 is 41578311.

It is not an unprimeable number, because it can be changed into a prime (11387513) 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 7 ways as a sum of consecutive naturals, for example, 5379 + ... + 7190.

It is an arithmetic number, because the mean of its divisors is an integer number (1432980).

Almost surely, 2^11387514 is an apocalyptic number.

11387514 is an abundant number, since it is smaller than the sum of its proper divisors (11540166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11387514 is a wasteful number, since it uses less digits than its factorization.

11387514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12725.

The product of its digits is 3360, while the sum is 30.

The square root of 11387514 is about 3374.5390796374. The cubic root of 11387514 is about 224.9795141842.

The spelling of 11387514 in words is "eleven million, three hundred eighty-seven thousand, five hundred fourteen".