260498159 has 2 divisors, whose sum is σ = 260498160. Its totient is φ = 260498158.

The previous prime is 260498149. The next prime is 260498197. The reversal of 260498159 is 951894062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260498159 - 2⁸ = 260497903 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260498149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130249079 + 130249080.

It is an arithmetic number, because the mean of its divisors is an integer number (130249080).

Almost surely, 2^260498159 is an apocalyptic number.

260498159 is a deficient number, since it is larger than the sum of its proper divisors (1).

260498159 is an equidigital number, since it uses as much as digits as its factorization.

260498159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 260498159 is about 16139.9553592939. The cubic root of 260498159 is about 638.6577982809.

The spelling of 260498159 in words is "two hundred sixty million, four hundred ninety-eight thousand, one hundred fifty-nine".