254203039 has 2 divisors, whose sum is σ = 254203040. Its totient is φ = 254203038.

The previous prime is 254203013. The next prime is 254203049. The reversal of 254203039 is 930302452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254203039 - 2⁹ = 254202527 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 254202998 and 254203016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254203049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127101519 + 127101520.

It is an arithmetic number, because the mean of its divisors is an integer number (127101520).

Almost surely, 2^254203039 is an apocalyptic number.

254203039 is a deficient number, since it is larger than the sum of its proper divisors (1).

254203039 is an equidigital number, since it uses as much as digits as its factorization.

254203039 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 254203039 is about 15943.7460780081. The cubic root of 254203039 is about 633.4712550656.

The spelling of 254203039 in words is "two hundred fifty-four million, two hundred three thousand, thirty-nine".