4122003 has 8 divisors (see below), whose sum is σ = 5520528. Its totient is φ = 2735744.

The previous prime is 4121987. The next prime is 4122043. The reversal of 4122003 is 3002214.

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

It is a cyclic number.

It is not a de Polignac number, because 4122003 - 2⁴ = 4121987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4122003.

It is not an unprimeable number, because it can be changed into a prime (4122043) 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, 2250 + ... + 3647.

It is an arithmetic number, because the mean of its divisors is an integer number (690066).

Almost surely, 2^4122003 is an apocalyptic number.

4122003 is a deficient number, since it is larger than the sum of its proper divisors (1398525).

4122003 is a wasteful number, since it uses less digits than its factorization.

4122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4122003 is about 2030.2716567002. The cubic root of 4122003 is about 160.3378667648.

Adding to 4122003 its reverse (3002214), we get a palindrome (7124217).

It can be divided in two parts, 412 and 2003, that added together give a triangular number (2415 = T₆₉).

The spelling of 4122003 in words is "four million, one hundred twenty-two thousand, three".