260481479 has 2 divisors, whose sum is σ = 260481480. Its totient is φ = 260481478.

The previous prime is 260481467. The next prime is 260481491. The reversal of 260481479 is 974184062.

It is a balanced prime because it is at equal distance from previous prime (260481467) and next prime (260481491).

It is a cyclic number.

It is not a de Polignac number, because 260481479 - 2⁸ = 260481223 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260481409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130240739 + 130240740.

It is an arithmetic number, because the mean of its divisors is an integer number (130240740).

Almost surely, 2^260481479 is an apocalyptic number.

260481479 is a deficient number, since it is larger than the sum of its proper divisors (1).

260481479 is an equidigital number, since it uses as much as digits as its factorization.

260481479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 260481479 is about 16139.4386209682. The cubic root of 260481479 is about 638.6441666561.

The spelling of 260481479 in words is "two hundred sixty million, four hundred eighty-one thousand, four hundred seventy-nine".