5402003 has 2 divisors, whose sum is σ = 5402004. Its totient is φ = 5402002.

The previous prime is 5401999. The next prime is 5402011. The reversal of 5402003 is 3002045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5402003 - 2² = 5401999 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5402063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2701001 + 2701002.

It is an arithmetic number, because the mean of its divisors is an integer number (2701002).

Almost surely, 2^5402003 is an apocalyptic number.

5402003 is a deficient number, since it is larger than the sum of its proper divisors (1).

5402003 is an equidigital number, since it uses as much as digits as its factorization.

5402003 is an evil number, because the sum of its binary digits is even.

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

The square root of 5402003 is about 2324.2209447469. The cubic root of 5402003 is about 175.4627534910.

Adding to 5402003 its reverse (3002045), we get a palindrome (8404048).

The spelling of 5402003 in words is "five million, four hundred two thousand, three".