11872862 has 8 divisors (see below), whose sum is σ = 18243792. Its totient is φ = 5791600.

The previous prime is 11872841. The next prime is 11872877. The reversal of 11872862 is 26827811.

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

It is a congruent number.

It is an unprimeable number.

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, 72314 + ... + 72477.

It is an arithmetic number, because the mean of its divisors is an integer number (2280474).

Almost surely, 2^11872862 is an apocalyptic number.

11872862 is a deficient number, since it is larger than the sum of its proper divisors (6370930).

11872862 is a wasteful number, since it uses less digits than its factorization.

11872862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144834.

The product of its digits is 10752, while the sum is 35.

The square root of 11872862 is about 3445.7019604139. The cubic root of 11872862 is about 228.1314390376.

The spelling of 11872862 in words is "eleven million, eight hundred seventy-two thousand, eight hundred sixty-two".