538357 has 2 divisors, whose sum is σ = 538358. Its totient is φ = 538356.

The previous prime is 538333. The next prime is 538367. The reversal of 538357 is 753835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 509796 + 28561 = 714^2 + 169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269178 + 269179.

It is an arithmetic number, because the mean of its divisors is an integer number (269179).

2⁵³⁸³⁵⁷ is an apocalyptic number.

It is an amenable number.

538357 is a deficient number, since it is larger than the sum of its proper divisors (1).

538357 is an equidigital number, since it uses as much as digits as its factorization.

538357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 538357 is about 733.7281512931. The cubic root of 538357 is about 81.3498559254.

The spelling of 538357 in words is "five hundred thirty-eight thousand, three hundred fifty-seven".