4005101 has 4 divisors (see below), whose sum is σ = 4012512. Its totient is φ = 3997692.

The previous prime is 4005091. The next prime is 4005119. The reversal of 4005101 is 1015004.

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 4005101 - 2¹⁴ = 3988717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005121) 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, 2825 + ... + 3998.

It is an arithmetic number, because the mean of its divisors is an integer number (1003128).

Almost surely, 2^4005101 is an apocalyptic number.

It is an amenable number.

4005101 is a deficient number, since it is larger than the sum of its proper divisors (7411).

4005101 is an equidigital number, since it uses as much as digits as its factorization.

4005101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 4005101 is about 2001.2748436934. The cubic root of 4005101 is about 158.8075543065.

The spelling of 4005101 in words is "four million, five thousand, one hundred one".