537329399 has 2 divisors, whose sum is σ = 537329400. Its totient is φ = 537329398.

The previous prime is 537329369. The next prime is 537329431. The reversal of 537329399 is 993923735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 537329399 - 2¹² = 537325303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537329369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268664699 + 268664700.

It is an arithmetic number, because the mean of its divisors is an integer number (268664700).

Almost surely, 2^537329399 is an apocalyptic number.

537329399 is a deficient number, since it is larger than the sum of its proper divisors (1).

537329399 is an equidigital number, since it uses as much as digits as its factorization.

537329399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1377810, while the sum is 50.

The square root of 537329399 is about 23180.3666709567. The cubic root of 537329399 is about 812.9806350401.

The spelling of 537329399 in words is "five hundred thirty-seven million, three hundred twenty-nine thousand, three hundred ninety-nine".