60257 has 2 divisors, whose sum is σ = 60258. Its totient is φ = 60256.

The previous prime is 60251. The next prime is 60259. The reversal of 60257 is 75206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57121 + 3136 = 239^2 + 56^2 .

It is a cyclic number.

It is not a de Polignac number, because 60257 - 2¹⁰ = 59233 is a prime.

Together with 60259, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 60257.

It is not a weakly prime, because it can be changed into another prime (60251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30128 + 30129.

It is an arithmetic number, because the mean of its divisors is an integer number (30129).

2⁶⁰²⁵⁷ is an apocalyptic number.

It is an amenable number.

60257 is a deficient number, since it is larger than the sum of its proper divisors (1).

60257 is an equidigital number, since it uses as much as digits as its factorization.

60257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 60257 is about 245.4730127733. The cubic root of 60257 is about 39.2044924048.

The spelling of 60257 in words is "sixty thousand, two hundred fifty-seven".