538331203 has 2 divisors, whose sum is σ = 538331204. Its totient is φ = 538331202.

The previous prime is 538331179. The next prime is 538331207. The reversal of 538331203 is 302133835.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538331203 - 2²⁵ = 504776771 is a prime.

It is not a weakly prime, because it can be changed into another prime (538331207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269165601 + 269165602.

It is an arithmetic number, because the mean of its divisors is an integer number (269165602).

Almost surely, 2^538331203 is an apocalyptic number.

538331203 is a deficient number, since it is larger than the sum of its proper divisors (1).

538331203 is an equidigital number, since it uses as much as digits as its factorization.

538331203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 538331203 is about 23201.9654986383. The cubic root of 538331203 is about 813.4855653006.

The spelling of 538331203 in words is "five hundred thirty-eight million, three hundred thirty-one thousand, two hundred three".