8381101 has 4 divisors (see below), whose sum is σ = 8437500. Its totient is φ = 8324704.

The previous prime is 8381083. The next prime is 8381123. The reversal of 8381101 is 1011838.

8381101 is digitally balanced in base 3, 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: 1011838 = 2 ⋅505919.

It can be written as a sum of positive squares in 2 ways, for example, as 4519876 + 3861225 = 2126^2 + 1965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8381101 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 (8381161) 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, 27976 + ... + 28273.

It is an arithmetic number, because the mean of its divisors is an integer number (2109375).

Almost surely, 2^8381101 is an apocalyptic number.

It is an amenable number.

8381101 is a deficient number, since it is larger than the sum of its proper divisors (56399).

8381101 is a wasteful number, since it uses less digits than its factorization.

8381101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56398.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 8381101 is about 2895.0131260497. The cubic root of 8381101 is about 203.1267055005.

Adding to 8381101 its reverse (1011838), we get a palindrome (9392939).

The spelling of 8381101 in words is "eight million, three hundred eighty-one thousand, one hundred one".