8127472 has 20 divisors (see below), whose sum is σ = 15802560. Its totient is φ = 4049408.

The previous prime is 8127467. The next prime is 8127491. The reversal of 8127472 is 2747218.

It is a super-2 number, since 2×8127472² = 132111602221568, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4929 + ... + 6367.

It is an arithmetic number, because the mean of its divisors is an integer number (790128).

Almost surely, 2^8127472 is an apocalyptic number.

It is an amenable number.

8127472 is a deficient number, since it is larger than the sum of its proper divisors (7675088).

8127472 is a wasteful number, since it uses less digits than its factorization.

8127472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800 (or 1794 counting only the distinct ones).

The product of its digits is 6272, while the sum is 31.

The square root of 8127472 is about 2850.8721472560. The cubic root of 8127472 is about 201.0566740346.

The spelling of 8127472 in words is "eight million, one hundred twenty-seven thousand, four hundred seventy-two".