2408257 has 2 divisors, whose sum is σ = 2408258. Its totient is φ = 2408256.

The previous prime is 2408239. The next prime is 2408279. The reversal of 2408257 is 7528042.

2408257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2076481 + 331776 = 1441^2 + 576^2 .

It is a cyclic number.

It is not a de Polignac number, because 2408257 - 2¹⁹ = 1883969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2408227) 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, 1204128 + 1204129.

It is an arithmetic number, because the mean of its divisors is an integer number (1204129).

2^2408257 is an apocalyptic number.

It is an amenable number.

2408257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2408257 is an equidigital number, since it uses as much as digits as its factorization.

2408257 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 28.

The square root of 2408257 is about 1551.8559855863. The cubic root of 2408257 is about 134.0399561548.

The spelling of 2408257 in words is "two million, four hundred eight thousand, two hundred fifty-seven".