3001023 has 8 divisors (see below), whose sum is σ = 4446000. Its totient is φ = 2000664.

The previous prime is 3001021. The next prime is 3001049. The reversal of 3001023 is 3201003.

It is a happy number.

It is not a de Polignac number, because 3001023 - 2¹ = 3001021 is a prime.

It is a super-2 number, since 2×3001023² = 18012278093058, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3000996 and 3001014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55548 + ... + 55601.

It is an arithmetic number, because the mean of its divisors is an integer number (555750).

Almost surely, 2^3001023 is an apocalyptic number.

3001023 is a deficient number, since it is larger than the sum of its proper divisors (1444977).

3001023 is a wasteful number, since it uses less digits than its factorization.

3001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111158 (or 111152 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 3001023 is about 1732.3460970603. The cubic root of 3001023 is about 144.2413487378.

Adding to 3001023 its reverse (3201003), we get a palindrome (6202026).

The spelling of 3001023 in words is "three million, one thousand, twenty-three".