8138101 has 4 divisors (see below), whose sum is σ = 8188192. Its totient is φ = 8088012.

The previous prime is 8138083. The next prime is 8138107. The reversal of 8138101 is 1018318.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8138101 - 2¹¹ = 8136053 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 (8138107) 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, 24801 + ... + 25126.

It is an arithmetic number, because the mean of its divisors is an integer number (2047048).

Almost surely, 2^8138101 is an apocalyptic number.

It is an amenable number.

8138101 is a deficient number, since it is larger than the sum of its proper divisors (50091).

8138101 is a wasteful number, since it uses less digits than its factorization.

8138101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50090.

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

The square root of 8138101 is about 2852.7357045475. The cubic root of 8138101 is about 201.1442822712.

The spelling of 8138101 in words is "eight million, one hundred thirty-eight thousand, one hundred one".