3003145 has 8 divisors (see below), whose sum is σ = 3616200. Its totient is φ = 2394240.

The previous prime is 3003131. The next prime is 3003149. The reversal of 3003145 is 5413003.

3003145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 868624 + 2134521 = 932^2 + 1461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3003145 - 2⁵ = 3003113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3003149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885 + ... + 2605.

It is an arithmetic number, because the mean of its divisors is an integer number (452025).

Almost surely, 2^3003145 is an apocalyptic number.

It is an amenable number.

3003145 is a deficient number, since it is larger than the sum of its proper divisors (613055).

3003145 is a wasteful number, since it uses less digits than its factorization.

3003145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3003145 is about 1732.9584530507. The cubic root of 3003145 is about 144.2753380395.

Adding to 3003145 its reverse (5413003), we get a palindrome (8416148).

The spelling of 3003145 in words is "three million, three thousand, one hundred forty-five".