7212472 has 16 divisors (see below), whose sum is σ = 13656240. Its totient is φ = 3570816.

The previous prime is 7212397. The next prime is 7212487. The reversal of 7212472 is 2742127.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3553 + ... + 5200.

It is an arithmetic number, because the mean of its divisors is an integer number (853515).

Almost surely, 2^7212472 is an apocalyptic number.

It is an amenable number.

7212472 is a deficient number, since it is larger than the sum of its proper divisors (6443768).

7212472 is a wasteful number, since it uses less digits than its factorization.

7212472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8862 (or 8858 counting only the distinct ones).

The product of its digits is 1568, while the sum is 25.

The square root of 7212472 is about 2685.6045874253. The cubic root of 7212472 is about 193.2093087488.

Adding to 7212472 its reverse (2742127), we get a palindrome (9954599).

It can be divided in two parts, 72 and 12472, that added together give a square (12544 = 112²).

The spelling of 7212472 in words is "seven million, two hundred twelve thousand, four hundred seventy-two".