537349643 has 2 divisors, whose sum is σ = 537349644. Its totient is φ = 537349642.

The previous prime is 537349607. The next prime is 537349679. The reversal of 537349643 is 346943735.

It is a balanced prime because it is at equal distance from previous prime (537349607) and next prime (537349679).

It is a cyclic number.

It is not a de Polignac number, because 537349643 - 2¹⁰ = 537348619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 537349594 and 537349603.

It is not a weakly prime, because it can be changed into another prime (537342643) 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, 268674821 + 268674822.

It is an arithmetic number, because the mean of its divisors is an integer number (268674822).

Almost surely, 2^537349643 is an apocalyptic number.

537349643 is a deficient number, since it is larger than the sum of its proper divisors (1).

537349643 is an equidigital number, since it uses as much as digits as its factorization.

537349643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 44.

The square root of 537349643 is about 23180.8033294793. The cubic root of 537349643 is about 812.9908446516.

The spelling of 537349643 in words is "five hundred thirty-seven million, three hundred forty-nine thousand, six hundred forty-three".