537580247 has 2 divisors, whose sum is σ = 537580248. Its totient is φ = 537580246.

The previous prime is 537580231. The next prime is 537580259. The reversal of 537580247 is 742085735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 537580247 - 2⁴ = 537580231 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537580847) 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, 268790123 + 268790124.

It is an arithmetic number, because the mean of its divisors is an integer number (268790124).

Almost surely, 2^537580247 is an apocalyptic number.

537580247 is a deficient number, since it is larger than the sum of its proper divisors (1).

537580247 is an equidigital number, since it uses as much as digits as its factorization.

537580247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 537580247 is about 23185.7768254592. The cubic root of 537580247 is about 813.1071265614.

The spelling of 537580247 in words is "five hundred thirty-seven million, five hundred eighty thousand, two hundred forty-seven".