7216852 has 6 divisors (see below), whose sum is σ = 12629498. Its totient is φ = 3608424.

The previous prime is 7216837. The next prime is 7216879. The reversal of 7216852 is 2586127.

It can be written as a sum of positive squares in only one way, i.e., 7203856 + 12996 = 2684^2 + 114^2 .

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 as a sum of consecutive naturals, namely, 902103 + ... + 902110.

Almost surely, 2^7216852 is an apocalyptic number.

It is an amenable number.

7216852 is a deficient number, since it is larger than the sum of its proper divisors (5412646).

7216852 is a wasteful number, since it uses less digits than its factorization.

7216852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804217 (or 1804215 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 7216852 is about 2686.4199224991. The cubic root of 7216852 is about 193.2484116400.

The spelling of 7216852 in words is "seven million, two hundred sixteen thousand, eight hundred fifty-two".