65357 has 2 divisors, whose sum is σ = 65358. Its totient is φ = 65356.

The previous prime is 65353. The next prime is 65371. The reversal of 65357 is 75356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64516 + 841 = 254^2 + 29^2 .

It is a cyclic number.

It is not a de Polignac number, because 65357 - 2² = 65353 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 65357.

It is not a weakly prime, because it can be changed into another prime (65353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32678 + 32679.

It is an arithmetic number, because the mean of its divisors is an integer number (32679).

2⁶⁵³⁵⁷ is an apocalyptic number.

It is an amenable number.

65357 is a deficient number, since it is larger than the sum of its proper divisors (1).

65357 is an equidigital number, since it uses as much as digits as its factorization.

65357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3150, while the sum is 26.

The square root of 65357 is about 255.6501515744. The cubic root of 65357 is about 40.2807334423.

Subtracting 65357 from its reverse (75356), we obtain a palindrome (9999).

The spelling of 65357 in words is "sixty-five thousand, three hundred fifty-seven".