5403243023 has 4 divisors (see below), whose sum is σ = 5405232960. Its totient is φ = 5401253088.

The previous prime is 5403243017. The next prime is 5403243031. The reversal of 5403243023 is 3203423045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5403243023 - 2¹⁶ = 5403177487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5403242983 and 5403243001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403243323) 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, 990890 + ... + 996327.

It is an arithmetic number, because the mean of its divisors is an integer number (1351308240).

Almost surely, 2^5403243023 is an apocalyptic number.

5403243023 is a deficient number, since it is larger than the sum of its proper divisors (1989937).

5403243023 is a wasteful number, since it uses less digits than its factorization.

5403243023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989936.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 5403243023 is about 73506.7549480998. The cubic root of 5403243023 is about 1754.7617821540.

Adding to 5403243023 its reverse (3203423045), we get a palindrome (8606666068).

The spelling of 5403243023 in words is "five billion, four hundred three million, two hundred forty-three thousand, twenty-three".