3105001 has 4 divisors (see below), whose sum is σ = 3212100. Its totient is φ = 2997904.

The previous prime is 3104963. The next prime is 3105007. The reversal of 3105001 is 1005013.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2399401 + 705600 = 1549^2 + 840^2 .

It is not a de Polignac number, because 3105001 - 2¹⁵ = 3072233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3105007) 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, 53506 + ... + 53563.

It is an arithmetic number, because the mean of its divisors is an integer number (803025).

Almost surely, 2^3105001 is an apocalyptic number.

It is an amenable number.

3105001 is a deficient number, since it is larger than the sum of its proper divisors (107099).

3105001 is a wasteful number, since it uses less digits than its factorization.

3105001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107098.

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 3105001 is about 1762.1013024228. The cubic root of 3105001 is about 145.8883395945. Note that the first 3 decimals are identical.

The spelling of 3105001 in words is "three million, one hundred five thousand, one".