7412443 has 2 divisors, whose sum is σ = 7412444. Its totient is φ = 7412442.

The previous prime is 7412399. The next prime is 7412467. The reversal of 7412443 is 3442147.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7412443 is a prime.

It is a super-2 number, since 2×7412443² = 109888622456498, which contains 22 as substring.

7412443 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (7412843) 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, 3706221 + 3706222.

It is an arithmetic number, because the mean of its divisors is an integer number (3706222).

Almost surely, 2^7412443 is an apocalyptic number.

7412443 is a deficient number, since it is larger than the sum of its proper divisors (1).

7412443 is an equidigital number, since it uses as much as digits as its factorization.

7412443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 25.

The square root of 7412443 is about 2722.5802100214. The cubic root of 7412443 is about 194.9786783613.

The spelling of 7412443 in words is "seven million, four hundred twelve thousand, four hundred forty-three".