350257 has 2 divisors, whose sum is σ = 350258. Its totient is φ = 350256.

The previous prime is 350249. The next prime is 350281. The reversal of 350257 is 752053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303601 + 46656 = 551^2 + 216^2 .

It is an emirp because it is prime and its reverse (752053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 350257 - 2³ = 350249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175128 + 175129.

It is an arithmetic number, because the mean of its divisors is an integer number (175129).

2³⁵⁰²⁵⁷ is an apocalyptic number.

It is an amenable number.

350257 is a deficient number, since it is larger than the sum of its proper divisors (1).

350257 is an equidigital number, since it uses as much as digits as its factorization.

350257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 350257 is about 591.8251430955. The cubic root of 350257 is about 70.4902322031.

The spelling of 350257 in words is "three hundred fifty thousand, two hundred fifty-seven".