5420003 has 2 divisors, whose sum is σ = 5420004. Its totient is φ = 5420002.

The previous prime is 5419987. The next prime is 5420017. The reversal of 5420003 is 3000245.

It is an a-pointer prime, because the next prime (5420017) can be obtained adding 5420003 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5420003 - 2⁴ = 5419987 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5420003.

It is not a weakly prime, because it can be changed into another prime (5420053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710001 + 2710002.

It is an arithmetic number, because the mean of its divisors is an integer number (2710002).

Almost surely, 2^5420003 is an apocalyptic number.

5420003 is a deficient number, since it is larger than the sum of its proper divisors (1).

5420003 is an equidigital number, since it uses as much as digits as its factorization.

5420003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 5420003 is about 2328.0899896696. The cubic root of 5420003 is about 175.6574237574.

Adding to 5420003 its reverse (3000245), we get a palindrome (8420248).

The spelling of 5420003 in words is "five million, four hundred twenty thousand, three".