7444243 has 2 divisors, whose sum is σ = 7444244. Its totient is φ = 7444242.

The previous prime is 7444237. The next prime is 7444253. The reversal of 7444243 is 3424447.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7444243 - 2²¹ = 5347091 is a prime.

It is a super-4 number, since 4×7444243⁴ (a number of 29 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (7444223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3722121 + 3722122.

It is an arithmetic number, because the mean of its divisors is an integer number (3722122).

Almost surely, 2^7444243 is an apocalyptic number.

7444243 is a deficient number, since it is larger than the sum of its proper divisors (1).

7444243 is an equidigital number, since it uses as much as digits as its factorization.

7444243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 28.

The square root of 7444243 is about 2728.4140081740. The cubic root of 7444243 is about 195.2571055236.

The spelling of 7444243 in words is "seven million, four hundred forty-four thousand, two hundred forty-three".