38485163 has 4 divisors (see below), whose sum is σ = 38686848. Its totient is φ = 38283480.

The previous prime is 38485157. The next prime is 38485189. The reversal of 38485163 is 36158483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36158483 = 1129 ⋅32027.

It is a cyclic number.

It is not a de Polignac number, because 38485163 - 2⁴ = 38485147 is a prime.

It is a super-2 number, since 2×38485163² = 2962215542273138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38485103) 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, 100556 + ... + 100937.

It is an arithmetic number, because the mean of its divisors is an integer number (9671712).

Almost surely, 2^38485163 is an apocalyptic number.

38485163 is a deficient number, since it is larger than the sum of its proper divisors (201685).

38485163 is a wasteful number, since it uses less digits than its factorization.

38485163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201684.

The product of its digits is 69120, while the sum is 38.

The square root of 38485163 is about 6203.6411082525. The cubic root of 38485163 is about 337.6222891094.

The spelling of 38485163 in words is "thirty-eight million, four hundred eighty-five thousand, one hundred sixty-three".