5003623 has 4 divisors (see below), whose sum is σ = 5067040. Its totient is φ = 4940208.

The previous prime is 5003597. The next prime is 5003633. The reversal of 5003623 is 3263005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3263005 = 5 ⋅652601.

It is a cyclic number.

It is not a de Polignac number, because 5003623 - 2⁵ = 5003591 is a prime.

It is a super-2 number, since 2×5003623² = 50072486252258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5003623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5003633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31590 + ... + 31747.

It is an arithmetic number, because the mean of its divisors is an integer number (1266760).

Almost surely, 2^5003623 is an apocalyptic number.

5003623 is a deficient number, since it is larger than the sum of its proper divisors (63417).

5003623 is an equidigital number, since it uses as much as digits as its factorization.

5003623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63416.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 5003623 is about 2236.8779582266. The cubic root of 5003623 is about 171.0388863150.

Adding to 5003623 its reverse (3263005), we get a palindrome (8266628).

The spelling of 5003623 in words is "five million, three thousand, six hundred twenty-three".