7216037 has 2 divisors, whose sum is σ = 7216038. Its totient is φ = 7216036.

The previous prime is 7216009. The next prime is 7216049. The reversal of 7216037 is 7306127.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7134241 + 81796 = 2671^2 + 286^2 .

It is a cyclic number.

It is not a de Polignac number, because 7216037 - 2¹⁸ = 6953893 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7215997 and 7216015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7216537) by changing a digit.

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, 3608018 + 3608019.

It is an arithmetic number, because the mean of its divisors is an integer number (3608019).

Almost surely, 2^7216037 is an apocalyptic number.

It is an amenable number.

7216037 is a deficient number, since it is larger than the sum of its proper divisors (1).

7216037 is an equidigital number, since it uses as much as digits as its factorization.

7216037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 7216037 is about 2686.2682293472. The cubic root of 7216037 is about 193.2411368438.

The spelling of 7216037 in words is "seven million, two hundred sixteen thousand, thirty-seven".