2631203 has 2 divisors, whose sum is σ = 2631204. Its totient is φ = 2631202.

The previous prime is 2631179. The next prime is 2631217. The reversal of 2631203 is 3021362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2631203 - 2¹⁰ = 2630179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2631263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315601 + 1315602.

It is an arithmetic number, because the mean of its divisors is an integer number (1315602).

2^2631203 is an apocalyptic number.

2631203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2631203 is an equidigital number, since it uses as much as digits as its factorization.

2631203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2631203 is about 1622.0983324077. The cubic root of 2631203 is about 138.0547811635.

Adding to 2631203 its reverse (3021362), we get a palindrome (5652565).

The spelling of 2631203 in words is "two million, six hundred thirty-one thousand, two hundred three".