524939 has 2 divisors, whose sum is σ = 524940. Its totient is φ = 524938.

The previous prime is 524933. The next prime is 524941. The reversal of 524939 is 939425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 524939 - 2⁸ = 524683 is a prime.

Together with 524941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (524933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262469 + 262470.

It is an arithmetic number, because the mean of its divisors is an integer number (262470).

2⁵²⁴⁹³⁹ is an apocalyptic number.

524939 is a deficient number, since it is larger than the sum of its proper divisors (1).

524939 is an equidigital number, since it uses as much as digits as its factorization.

524939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 32.

The square root of 524939 is about 724.5267420876. The cubic root of 524939 is about 80.6683077628.

The spelling of 524939 in words is "five hundred twenty-four thousand, nine hundred thirty-nine".