537319043 has 2 divisors, whose sum is σ = 537319044. Its totient is φ = 537319042.

The previous prime is 537319039. The next prime is 537319067. The reversal of 537319043 is 340913735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 537319043 - 2² = 537319039 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 537318994 and 537319012.

It is not a weakly prime, because it can be changed into another prime (537319033) 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, 268659521 + 268659522.

It is an arithmetic number, because the mean of its divisors is an integer number (268659522).

Almost surely, 2^537319043 is an apocalyptic number.

537319043 is a deficient number, since it is larger than the sum of its proper divisors (1).

537319043 is an equidigital number, since it uses as much as digits as its factorization.

537319043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 537319043 is about 23180.1432911878. The cubic root of 537319043 is about 812.9754121224.

The spelling of 537319043 in words is "five hundred thirty-seven million, three hundred nineteen thousand, forty-three".