8041457 has 2 divisors, whose sum is σ = 8041458. Its totient is φ = 8041456.

The previous prime is 8041403. The next prime is 8041463. The reversal of 8041457 is 7541408.

8041457 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., 8014561 + 26896 = 2831^2 + 164^2 .

It is a cyclic number.

It is not a de Polignac number, because 8041457 - 2¹⁶ = 7975921 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8041477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4020728 + 4020729.

It is an arithmetic number, because the mean of its divisors is an integer number (4020729).

Almost surely, 2^8041457 is an apocalyptic number.

It is an amenable number.

8041457 is a deficient number, since it is larger than the sum of its proper divisors (1).

8041457 is an equidigital number, since it uses as much as digits as its factorization.

8041457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 8041457 is about 2835.7462862534. The cubic root of 8041457 is about 200.3448799473.

The spelling of 8041457 in words is "eight million, forty-one thousand, four hundred fifty-seven".