260471423 has 2 divisors, whose sum is σ = 260471424. Its totient is φ = 260471422.

The previous prime is 260471413. The next prime is 260471459. The reversal of 260471423 is 324174062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260471423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260471413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130235711 + 130235712.

It is an arithmetic number, because the mean of its divisors is an integer number (130235712).

Almost surely, 2^260471423 is an apocalyptic number.

260471423 is a deficient number, since it is larger than the sum of its proper divisors (1).

260471423 is an equidigital number, since it uses as much as digits as its factorization.

260471423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 260471423 is about 16139.1270829621. The cubic root of 260471423 is about 638.6359481724.

The spelling of 260471423 in words is "two hundred sixty million, four hundred seventy-one thousand, four hundred twenty-three".