7043401 has 2 divisors, whose sum is σ = 7043402. Its totient is φ = 7043400.

The previous prime is 7043383. The next prime is 7043411. The reversal of 7043401 is 1043407.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5180176 + 1863225 = 2276^2 + 1365^2 .

It is a cyclic number.

It is not a de Polignac number, because 7043401 - 2⁵ = 7043369 is a prime.

It is not a weakly prime, because it can be changed into another prime (7043411) 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, 3521700 + 3521701.

It is an arithmetic number, because the mean of its divisors is an integer number (3521701).

Almost surely, 2^7043401 is an apocalyptic number.

It is an amenable number.

7043401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7043401 is an equidigital number, since it uses as much as digits as its factorization.

7043401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 7043401 is about 2653.9406549507. The cubic root of 7043401 is about 191.6876522286.

Adding to 7043401 its reverse (1043407), we get a palindrome (8086808).

The spelling of 7043401 in words is "seven million, forty-three thousand, four hundred one".