7372243 has 2 divisors, whose sum is σ = 7372244. Its totient is φ = 7372242.

The previous prime is 7372241. The next prime is 7372283. The reversal of 7372243 is 3422737.

It is a weak prime.

It is an emirp because it is prime and its reverse (3422737) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7372243 - 2¹ = 7372241 is a prime.

Together with 7372241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7372241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3686121 + 3686122.

It is an arithmetic number, because the mean of its divisors is an integer number (3686122).

Almost surely, 2^7372243 is an apocalyptic number.

7372243 is a deficient number, since it is larger than the sum of its proper divisors (1).

7372243 is an equidigital number, since it uses as much as digits as its factorization.

7372243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 28.

The square root of 7372243 is about 2715.1874705073. The cubic root of 7372243 is about 194.6255624234.

The spelling of 7372243 in words is "seven million, three hundred seventy-two thousand, two hundred forty-three".