538427017 has 8 divisors (see below), whose sum is σ = 542278440. Its totient is φ = 534589440.

The previous prime is 538427011. The next prime is 538427023. The reversal of 538427017 is 710724835.

It is an interprime number because it is at equal distance from previous prime (538427011) and next prime (538427023).

It can be written as a sum of positive squares in 4 ways, for example, as 179854921 + 358572096 = 13411^2 + 18936^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538427017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538427011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81909 + ... + 88237.

It is an arithmetic number, because the mean of its divisors is an integer number (67784805).

Almost surely, 2^538427017 is an apocalyptic number.

It is an amenable number.

538427017 is a deficient number, since it is larger than the sum of its proper divisors (3851423).

538427017 is a wasteful number, since it uses less digits than its factorization.

538427017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6923.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 538427017 is about 23204.0301887409. The cubic root of 538427017 is about 813.5338247375.

The spelling of 538427017 in words is "five hundred thirty-eight million, four hundred twenty-seven thousand, seventeen".