260632147 has 2 divisors, whose sum is σ = 260632148. Its totient is φ = 260632146.

The previous prime is 260632133. The next prime is 260632187. The reversal of 260632147 is 741236062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260632147 - 2¹¹ = 260630099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (260632187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130316073 + 130316074.

It is an arithmetic number, because the mean of its divisors is an integer number (130316074).

Almost surely, 2^260632147 is an apocalyptic number.

260632147 is a deficient number, since it is larger than the sum of its proper divisors (1).

260632147 is an equidigital number, since it uses as much as digits as its factorization.

260632147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 260632147 is about 16144.1056426177. The cubic root of 260632147 is about 638.7672780229.

The spelling of 260632147 in words is "two hundred sixty million, six hundred thirty-two thousand, one hundred forty-seven".