7097443 has 2 divisors, whose sum is σ = 7097444. Its totient is φ = 7097442.

The previous prime is 7097429. The next prime is 7097459. The reversal of 7097443 is 3447907.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7097443 is a prime.

It is a super-3 number, since 3×7097443³ (a number of 22 digits) contains 333 as substring.

7097443 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7097399 and 7097408.

It is not a weakly prime, because it can be changed into another prime (7097473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3548721 + 3548722.

It is an arithmetic number, because the mean of its divisors is an integer number (3548722).

Almost surely, 2^7097443 is an apocalyptic number.

7097443 is a deficient number, since it is larger than the sum of its proper divisors (1).

7097443 is an equidigital number, since it uses as much as digits as its factorization.

7097443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 7097443 is about 2664.1026631870. The cubic root of 7097443 is about 192.1766585155.

It can be divided in two parts, 70974 and 43, that added together give a palindrome (71017).

The spelling of 7097443 in words is "seven million, ninety-seven thousand, four hundred forty-three".