2554003 has 2 divisors, whose sum is σ = 2554004. Its totient is φ = 2554002.

The previous prime is 2553959. The next prime is 2554007. The reversal of 2554003 is 3004552.

It is a happy number.

2554003 is nontrivially palindromic in base 6.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2554003 - 2⁹ = 2553491 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2554007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277001 + 1277002.

It is an arithmetic number, because the mean of its divisors is an integer number (1277002).

2^2554003 is an apocalyptic number.

2554003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554003 is an equidigital number, since it uses as much as digits as its factorization.

2554003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2554003 is about 1598.1248386781. The cubic root of 2554003 is about 136.6911721540.

Adding to 2554003 its reverse (3004552), we get a palindrome (5558555).

The spelling of 2554003 in words is "two million, five hundred fifty-four thousand, three".