537725939 has 2 divisors, whose sum is σ = 537725940. Its totient is φ = 537725938.

The previous prime is 537725899. The next prime is 537725953. The reversal of 537725939 is 939527735.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-537725939 is a prime.

It is a super-3 number, since 3×537725939³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (537745939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268862969 + 268862970.

It is an arithmetic number, because the mean of its divisors is an integer number (268862970).

Almost surely, 2^537725939 is an apocalyptic number.

537725939 is a deficient number, since it is larger than the sum of its proper divisors (1).

537725939 is an equidigital number, since it uses as much as digits as its factorization.

537725939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1786050, while the sum is 50.

The square root of 537725939 is about 23188.9184525713. The cubic root of 537725939 is about 813.1805745127.

The spelling of 537725939 in words is "five hundred thirty-seven million, seven hundred twenty-five thousand, nine hundred thirty-nine".