255196703 has 2 divisors, whose sum is σ = 255196704. Its totient is φ = 255196702.

The previous prime is 255196687. The next prime is 255196717. The reversal of 255196703 is 307691552.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255196703 - 2⁴ = 255196687 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p_13947932 and since 255196703 and 13947932 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255196763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127598351 + 127598352.

It is an arithmetic number, because the mean of its divisors is an integer number (127598352).

Almost surely, 2^255196703 is an apocalyptic number.

255196703 is a deficient number, since it is larger than the sum of its proper divisors (1).

255196703 is an equidigital number, since it uses as much as digits as its factorization.

255196703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 255196703 is about 15974.8772452248. The cubic root of 255196703 is about 634.2955819368.

The spelling of 255196703 in words is "two hundred fifty-five million, one hundred ninety-six thousand, seven hundred three".