260338747 has 2 divisors, whose sum is σ = 260338748. Its totient is φ = 260338746.

The previous prime is 260338723. The next prime is 260338759. The reversal of 260338747 is 747833062.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260338747 - 2¹⁵ = 260305979 is a prime.

It is not a weakly prime, because it can be changed into another prime (260338147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130169373 + 130169374.

It is an arithmetic number, because the mean of its divisors is an integer number (130169374).

Almost surely, 2^260338747 is an apocalyptic number.

260338747 is a deficient number, since it is larger than the sum of its proper divisors (1).

260338747 is an equidigital number, since it uses as much as digits as its factorization.

260338747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 260338747 is about 16135.0161760068. The cubic root of 260338747 is about 638.5274960273.

The spelling of 260338747 in words is "two hundred sixty million, three hundred thirty-eight thousand, seven hundred forty-seven".