5430003 has 4 divisors (see below), whose sum is σ = 7240008. Its totient is φ = 3620000.

The previous prime is 5429993. The next prime is 5430011. The reversal of 5430003 is 3000345.

5430003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5430003 is a prime.

It is a D-number.

5430003 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5430013) 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, 904998 + ... + 905003.

It is an arithmetic number, because the mean of its divisors is an integer number (1810002).

Almost surely, 2^5430003 is an apocalyptic number.

5430003 is a deficient number, since it is larger than the sum of its proper divisors (1810005).

5430003 is a wasteful number, since it uses less digits than its factorization.

5430003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810004.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 5430003 is about 2330.2366832577. The cubic root of 5430003 is about 175.7653877222.

Adding to 5430003 its reverse (3000345), we get a palindrome (8430348).

The spelling of 5430003 in words is "five million, four hundred thirty thousand, three".