7867441 has 2 divisors, whose sum is σ = 7867442. Its totient is φ = 7867440.

The previous prime is 7867411. The next prime is 7867469. The reversal of 7867441 is 1447687.

7867441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4822416 + 3045025 = 2196^2 + 1745^2 .

It is a cyclic number.

It is not a de Polignac number, because 7867441 - 2⁷ = 7867313 is a prime.

7867441 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7867441.

It is not a weakly prime, because it can be changed into another prime (7867411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3933720 + 3933721.

It is an arithmetic number, because the mean of its divisors is an integer number (3933721).

Almost surely, 2^7867441 is an apocalyptic number.

It is an amenable number.

7867441 is a deficient number, since it is larger than the sum of its proper divisors (1).

7867441 is an equidigital number, since it uses as much as digits as its factorization.

7867441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 37.

The square root of 7867441 is about 2804.8958982465. The cubic root of 7867441 is about 198.8891835225.

The spelling of 7867441 in words is "seven million, eight hundred sixty-seven thousand, four hundred forty-one".