5603923 has 8 divisors (see below), whose sum is σ = 6054048. Its totient is φ = 5156544.

The previous prime is 5603903. The next prime is 5603929. The reversal of 5603923 is 3293065.

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 5603923 - 2⁵ = 5603891 is a prime.

5603923 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5603891 and 5603900.

It is not an unprimeable number, because it can be changed into a prime (5603929) 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, 6111 + ... + 6967.

It is an arithmetic number, because the mean of its divisors is an integer number (756756).

Almost surely, 2^5603923 is an apocalyptic number.

5603923 is a deficient number, since it is larger than the sum of its proper divisors (450125).

5603923 is a wasteful number, since it uses less digits than its factorization.

5603923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 5603923 is about 2367.2606531601. The cubic root of 5603923 is about 177.6222579001.

Adding to 5603923 its reverse (3293065), we get a palindrome (8896988).

The spelling of 5603923 in words is "five million, six hundred three thousand, nine hundred twenty-three".