260800747 has 2 divisors, whose sum is σ = 260800748. Its totient is φ = 260800746.

The previous prime is 260800739. The next prime is 260800777. The reversal of 260800747 is 747008062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260800747 - 2³ = 260800739 is a prime.

It is not a weakly prime, because it can be changed into another prime (260800717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130400373 + 130400374.

It is an arithmetic number, because the mean of its divisors is an integer number (130400374).

Almost surely, 2^260800747 is an apocalyptic number.

260800747 is a deficient number, since it is larger than the sum of its proper divisors (1).

260800747 is an equidigital number, since it uses as much as digits as its factorization.

260800747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 260800747 is about 16149.3265184651. The cubic root of 260800747 is about 638.9049854523.

The spelling of 260800747 in words is "two hundred sixty million, eight hundred thousand, seven hundred forty-seven".