8448757 has 2 divisors, whose sum is σ = 8448758. Its totient is φ = 8448756.

The previous prime is 8448733. The next prime is 8448761. The reversal of 8448757 is 7578448.

8448757 is digitally balanced in base 2, 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., 8242641 + 206116 = 2871^2 + 454^2 .

It is a cyclic number.

It is not a de Polignac number, because 8448757 - 2¹¹ = 8446709 is a prime.

8448757 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8448157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4224378 + 4224379.

It is an arithmetic number, because the mean of its divisors is an integer number (4224379).

Almost surely, 2^8448757 is an apocalyptic number.

It is an amenable number.

8448757 is a deficient number, since it is larger than the sum of its proper divisors (1).

8448757 is an equidigital number, since it uses as much as digits as its factorization.

8448757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 250880, while the sum is 43.

The square root of 8448757 is about 2906.6745603868. The cubic root of 8448757 is about 203.6718178970.

It can be divided in two parts, 84 and 48757, that added together give a square (48841 = 221²).

The spelling of 8448757 in words is "eight million, four hundred forty-eight thousand, seven hundred fifty-seven".