341441257 has 2 divisors, whose sum is σ = 341441258. Its totient is φ = 341441256.

The previous prime is 341441251. The next prime is 341441281. The reversal of 341441257 is 752144143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330839721 + 10601536 = 18189^2 + 3256^2 .

It is an emirp because it is prime and its reverse (752144143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341441257 - 2¹⁹ = 340916969 is a prime.

It is not a weakly prime, because it can be changed into another prime (341441251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170720628 + 170720629.

It is an arithmetic number, because the mean of its divisors is an integer number (170720629).

Almost surely, 2^341441257 is an apocalyptic number.

It is an amenable number.

341441257 is a deficient number, since it is larger than the sum of its proper divisors (1).

341441257 is an equidigital number, since it uses as much as digits as its factorization.

341441257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 341441257 is about 18478.1291531367. The cubic root of 341441257 is about 698.9380202828.

The spelling of 341441257 in words is "three hundred forty-one million, four hundred forty-one thousand, two hundred fifty-seven".