539074403 has 16 divisors (see below), whose sum is σ = 686661120. Its totient is φ = 411993216.

The previous prime is 539074397. The next prime is 539074421. The reversal of 539074403 is 304470935.

It is a cyclic number.

It is not a de Polignac number, because 539074403 - 2¹⁶ = 539008867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539074463) 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 15 ways as a sum of consecutive naturals, for example, 116951 + ... + 121472.

It is an arithmetic number, because the mean of its divisors is an integer number (42916320).

Almost surely, 2^539074403 is an apocalyptic number.

539074403 is a deficient number, since it is larger than the sum of its proper divisors (147586717).

539074403 is a wasteful number, since it uses less digits than its factorization.

539074403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238466.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 539074403 is about 23217.9758592346. The cubic root of 539074403 is about 813.8597491120.

The spelling of 539074403 in words is "five hundred thirty-nine million, seventy-four thousand, four hundred three".