537380143 has 2 divisors, whose sum is σ = 537380144. Its totient is φ = 537380142.

The previous prime is 537380141. The next prime is 537380147. The reversal of 537380143 is 341083735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 537380143 - 2¹ = 537380141 is a prime.

Together with 537380141, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 537380099 and 537380108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537380141) 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, 268690071 + 268690072.

It is an arithmetic number, because the mean of its divisors is an integer number (268690072).

Almost surely, 2^537380143 is an apocalyptic number.

537380143 is a deficient number, since it is larger than the sum of its proper divisors (1).

537380143 is an equidigital number, since it uses as much as digits as its factorization.

537380143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 537380143 is about 23181.4611920819. The cubic root of 537380143 is about 813.0062261646.

The spelling of 537380143 in words is "five hundred thirty-seven million, three hundred eighty thousand, one hundred forty-three".