8212472 has 16 divisors (see below), whose sum is σ = 16068240. Its totient is φ = 3927616.

The previous prime is 8212471. The next prime is 8212487. The reversal of 8212472 is 2742128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8212471) 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, 22133 + ... + 22500.

It is an arithmetic number, because the mean of its divisors is an integer number (1004265).

Almost surely, 2^8212472 is an apocalyptic number.

It is an amenable number.

8212472 is a deficient number, since it is larger than the sum of its proper divisors (7855768).

8212472 is a wasteful number, since it uses less digits than its factorization.

8212472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44662 (or 44658 counting only the distinct ones).

The product of its digits is 1792, while the sum is 26.

The square root of 8212472 is about 2865.7410908873. The cubic root of 8212472 is about 201.7551521476.

The spelling of 8212472 in words is "eight million, two hundred twelve thousand, four hundred seventy-two".