5003421 has 8 divisors (see below), whose sum is σ = 6701280. Its totient is φ = 3320592.

The previous prime is 5003407. The next prime is 5003429. The reversal of 5003421 is 1243005.

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

It is not a de Polignac number, because 5003421 - 2¹⁹ = 4479133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5003421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5003429) 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, 2955 + ... + 4328.

It is an arithmetic number, because the mean of its divisors is an integer number (837660).

Almost surely, 2^5003421 is an apocalyptic number.

It is an amenable number.

5003421 is a deficient number, since it is larger than the sum of its proper divisors (1697859).

5003421 is a wasteful number, since it uses less digits than its factorization.

5003421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7515.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 5003421 is about 2236.8328055534. The cubic root of 5003421 is about 171.0365846281.

Adding to 5003421 its reverse (1243005), we get a palindrome (6246426).

The spelling of 5003421 in words is "five million, three thousand, four hundred twenty-one".