538726327 has 4 divisors (see below), whose sum is σ = 553286536. Its totient is φ = 524166120.

The previous prime is 538726303. The next prime is 538726367. The reversal of 538726327 is 723627835.

538726327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 538726327 - 2¹⁵ = 538693559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538726367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7280049 + ... + 7280122.

It is an arithmetic number, because the mean of its divisors is an integer number (138321634).

Almost surely, 2^538726327 is an apocalyptic number.

538726327 is a deficient number, since it is larger than the sum of its proper divisors (14560209).

538726327 is a wasteful number, since it uses less digits than its factorization.

538726327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14560208.

The product of its digits is 423360, while the sum is 43.

The square root of 538726327 is about 23210.4788188439. The cubic root of 538726327 is about 813.6845438355.

The spelling of 538726327 in words is "five hundred thirty-eight million, seven hundred twenty-six thousand, three hundred twenty-seven".