3072003 has 16 divisors (see below), whose sum is σ = 4509696. Its totient is φ = 1844640.

The previous prime is 3072001. The next prime is 3072029. The reversal of 3072003 is 3002703.

It is not a de Polignac number, because 3072003 - 2¹ = 3072001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3072001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3825 + ... + 4557.

It is an arithmetic number, because the mean of its divisors is an integer number (281856).

Almost surely, 2^3072003 is an apocalyptic number.

3072003 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3072003 is a deficient number, since it is larger than the sum of its proper divisors (1437693).

3072003 is a wasteful number, since it uses less digits than its factorization.

3072003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874.

The product of its (nonzero) digits is 126, while the sum is 15.

The square root of 3072003 is about 1752.7130398328. The cubic root of 3072003 is about 145.3696947474.

Adding to 3072003 its reverse (3002703), we get a palindrome (6074706).

It can be divided in two parts, 307200 and 3, that multiplied together give a square (921600 = 960²).

The spelling of 3072003 in words is "three million, seventy-two thousand, three".