5203623 has 8 divisors (see below), whose sum is σ = 7056000. Its totient is φ = 3410168.

The previous prime is 5203619. The next prime is 5203631. The reversal of 5203623 is 3263025.

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 5203623 - 2² = 5203619 is a prime.

It is a super-2 number, since 2×5203623² = 54155384652258, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5203623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203603) 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, 14523 + ... + 14876.

It is an arithmetic number, because the mean of its divisors is an integer number (882000).

Almost surely, 2^5203623 is an apocalyptic number.

5203623 is a deficient number, since it is larger than the sum of its proper divisors (1852377).

5203623 is a wasteful number, since it uses less digits than its factorization.

5203623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29461.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 5203623 is about 2281.1451071775. The cubic root of 5203623 is about 173.2880474232.

Adding to 5203623 its reverse (3263025), we get a palindrome (8466648).

The spelling of 5203623 in words is "five million, two hundred three thousand, six hundred twenty-three".