538299 has 8 divisors (see below), whose sum is σ = 797520. Its totient is φ = 358848.

The previous prime is 538297. The next prime is 538301. The reversal of 538299 is 992835.

It is an interprime number because it is at equal distance from previous prime (538297) and next prime (538301).

It is not a de Polignac number, because 538299 - 2¹ = 538297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (538297) 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 in 7 ways as a sum of consecutive naturals, for example, 9942 + ... + 9995.

It is an arithmetic number, because the mean of its divisors is an integer number (99690).

2⁵³⁸²⁹⁹ is an apocalyptic number.

538299 is a deficient number, since it is larger than the sum of its proper divisors (259221).

538299 is a wasteful number, since it uses less digits than its factorization.

538299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19946 (or 19940 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 538299 is about 733.6886260533. The cubic root of 538299 is about 81.3469344061.

The spelling of 538299 in words is "five hundred thirty-eight thousand, two hundred ninety-nine".