11848487 has 4 divisors (see below), whose sum is σ = 13541136. Its totient is φ = 10155840.

The previous prime is 11848477. The next prime is 11848489. The reversal of 11848487 is 78484811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11848487 - 2¹⁰ = 11847463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11848489) 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 3 ways as a sum of consecutive naturals, for example, 846314 + ... + 846327.

It is an arithmetic number, because the mean of its divisors is an integer number (3385284).

Almost surely, 2^11848487 is an apocalyptic number.

11848487 is a deficient number, since it is larger than the sum of its proper divisors (1692649).

11848487 is an equidigital number, since it uses as much as digits as its factorization.

11848487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692648.

The product of its digits is 57344, while the sum is 41.

The square root of 11848487 is about 3442.1631280345. The cubic root of 11848487 is about 227.9752140390.

The spelling of 11848487 in words is "eleven million, eight hundred forty-eight thousand, four hundred eighty-seven".