538826347 has 4 divisors (see below), whose sum is σ = 539055976. Its totient is φ = 538596720.

The previous prime is 538826341. The next prime is 538826357. The reversal of 538826347 is 743628835.

538826347 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, and also an emirpimes, since its reverse is a distinct semiprime: 743628835 = 5 ⋅148725767.

It is a cyclic number.

It is not a de Polignac number, because 538826347 - 2⁷ = 538826219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 538826297 and 538826306.

It is not an unprimeable number, because it can be changed into a prime (538826341) 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, 111258 + ... + 115999.

It is an arithmetic number, because the mean of its divisors is an integer number (134763994).

Almost surely, 2^538826347 is an apocalyptic number.

538826347 is a deficient number, since it is larger than the sum of its proper divisors (229629).

538826347 is a wasteful number, since it uses less digits than its factorization.

538826347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229628.

The product of its digits is 967680, while the sum is 46.

The square root of 538826347 is about 23212.6333491054. The cubic root of 538826347 is about 813.7348969789.

The spelling of 538826347 in words is "five hundred thirty-eight million, eight hundred twenty-six thousand, three hundred forty-seven".