537280339 has 4 divisors (see below), whose sum is σ = 539509960. Its totient is φ = 535050720.

The previous prime is 537280327. The next prime is 537280349. The reversal of 537280339 is 933082735.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 537280339 - 2¹⁷ = 537149267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537280319) 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 in 3 ways as a sum of consecutive naturals, for example, 1114449 + ... + 1114930.

It is an arithmetic number, because the mean of its divisors is an integer number (134877490).

Almost surely, 2^537280339 is an apocalyptic number.

537280339 is a deficient number, since it is larger than the sum of its proper divisors (2229621).

537280339 is a wasteful number, since it uses less digits than its factorization.

537280339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229620.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 537280339 is about 23179.3084236782. The cubic root of 537280339 is about 812.9558916555.

The spelling of 537280339 in words is "five hundred thirty-seven million, two hundred eighty thousand, three hundred thirty-nine".