11487862 has 8 divisors (see below), whose sum is σ = 17328600. Its totient is φ = 5711664.

The previous prime is 11487859. The next prime is 11487863. The reversal of 11487862 is 26878411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11487863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15687 + ... + 16402.

It is an arithmetic number, because the mean of its divisors is an integer number (2166075).

Almost surely, 2^11487862 is an apocalyptic number.

11487862 is a deficient number, since it is larger than the sum of its proper divisors (5840738).

11487862 is a wasteful number, since it uses less digits than its factorization.

11487862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32270.

The product of its digits is 21504, while the sum is 37.

The square root of 11487862 is about 3389.3748686152. The cubic root of 11487862 is about 225.6384303820.

The spelling of 11487862 in words is "eleven million, four hundred eighty-seven thousand, eight hundred sixty-two".