3001331 has 4 divisors (see below), whose sum is σ = 3007032. Its totient is φ = 2995632.

The previous prime is 3001321. The next prime is 3001351. The reversal of 3001331 is 1331003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1331003 = 257 ⋅5179.

It is a cyclic number.

It is not a de Polignac number, because 3001331 - 2⁶ = 3001267 is a prime.

It is a super-2 number, since 2×3001331² = 18015975543122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3001321) 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, 1970 + ... + 3143.

It is an arithmetic number, because the mean of its divisors is an integer number (751758).

Almost surely, 2^3001331 is an apocalyptic number.

3001331 is a deficient number, since it is larger than the sum of its proper divisors (5701).

3001331 is an equidigital number, since it uses as much as digits as its factorization.

3001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 3001331 is about 1732.4349915653. The cubic root of 3001331 is about 144.2462831458.

Adding to 3001331 its reverse (1331003), we get a palindrome (4332334).

The spelling of 3001331 in words is "three million, one thousand, three hundred thirty-one".