260470361 has 2 divisors, whose sum is σ = 260470362. Its totient is φ = 260470360.

The previous prime is 260470289. The next prime is 260470363. The reversal of 260470361 is 163074062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237006025 + 23464336 = 15395^2 + 4844^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260470361 is a prime.

Together with 260470363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (260470363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130235180 + 130235181.

It is an arithmetic number, because the mean of its divisors is an integer number (130235181).

Almost surely, 2^260470361 is an apocalyptic number.

It is an amenable number.

260470361 is a deficient number, since it is larger than the sum of its proper divisors (1).

260470361 is an equidigital number, since it uses as much as digits as its factorization.

260470361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 260470361 is about 16139.0941815208. The cubic root of 260470361 is about 638.6350802175.

The spelling of 260470361 in words is "two hundred sixty million, four hundred seventy thousand, three hundred sixty-one".