2459257 has 2 divisors, whose sum is σ = 2459258. Its totient is φ = 2459256.

The previous prime is 2459239. The next prime is 2459273. The reversal of 2459257 is 7529542.

2459257 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., 1577536 + 881721 = 1256^2 + 939^2 .

It is a cyclic number.

It is not a de Polignac number, because 2459257 - 2⁷ = 2459129 is a prime.

2459257 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2459357) 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, 1229628 + 1229629.

It is an arithmetic number, because the mean of its divisors is an integer number (1229629).

2^2459257 is an apocalyptic number.

It is an amenable number.

2459257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2459257 is an equidigital number, since it uses as much as digits as its factorization.

2459257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

The square root of 2459257 is about 1568.2018364994. The cubic root of 2459257 is about 134.9795487996.

It can be divided in two parts, 24592 and 57, that added together give a square (24649 = 157²).

The spelling of 2459257 in words is "two million, four hundred fifty-nine thousand, two hundred fifty-seven".