537984331 has 2 divisors, whose sum is σ = 537984332. Its totient is φ = 537984330.

The previous prime is 537984313. The next prime is 537984353. The reversal of 537984331 is 133489735.

It is a happy number.

Together with previous prime (537984313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 537984331 - 2¹⁵ = 537951563 is a prime.

It is a super-2 number, since 2×537984331² = 578854280803035122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (537984301) 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, 268992165 + 268992166.

It is an arithmetic number, because the mean of its divisors is an integer number (268992166).

Almost surely, 2^537984331 is an apocalyptic number.

537984331 is a deficient number, since it is larger than the sum of its proper divisors (1).

537984331 is an equidigital number, since it uses as much as digits as its factorization.

537984331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The square root of 537984331 is about 23194.4892377478. The cubic root of 537984331 is about 813.3108054803.

The spelling of 537984331 in words is "five hundred thirty-seven million, nine hundred eighty-four thousand, three hundred thirty-one".