441257 has 2 divisors, whose sum is σ = 441258. Its totient is φ = 441256.

The previous prime is 441251. The next prime is 441263. The reversal of 441257 is 752144.

It is a balanced prime because it is at equal distance from previous prime (441251) and next prime (441263).

It can be written as a sum of positive squares in only one way, i.e., 440896 + 361 = 664^2 + 19^2 .

It is a cyclic number.

It is not a de Polignac number, because 441257 - 2⁶ = 441193 is a prime.

It is not a weakly prime, because it can be changed into another prime (441251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220628 + 220629.

It is an arithmetic number, because the mean of its divisors is an integer number (220629).

2⁴⁴¹²⁵⁷ is an apocalyptic number.

It is an amenable number.

441257 is a deficient number, since it is larger than the sum of its proper divisors (1).

441257 is an equidigital number, since it uses as much as digits as its factorization.

441257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 23.

The square root of 441257 is about 664.2717817279. The cubic root of 441257 is about 76.1314093106.

The spelling of 441257 in words is "four hundred forty-one thousand, two hundred fifty-seven".