260608433 has 2 divisors, whose sum is σ = 260608434. Its totient is φ = 260608432.

The previous prime is 260608429. The next prime is 260608441. The reversal of 260608433 is 334806062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196336144 + 64272289 = 14012^2 + 8017^2 .

It is a cyclic number.

It is not a de Polignac number, because 260608433 - 2² = 260608429 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260608433.

It is not a weakly prime, because it can be changed into another prime (260604433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130304216 + 130304217.

It is an arithmetic number, because the mean of its divisors is an integer number (130304217).

Almost surely, 2^260608433 is an apocalyptic number.

It is an amenable number.

260608433 is a deficient number, since it is larger than the sum of its proper divisors (1).

260608433 is an equidigital number, since it uses as much as digits as its factorization.

260608433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 260608433 is about 16143.3711782886. The cubic root of 260608433 is about 638.7479043746.

The spelling of 260608433 in words is "two hundred sixty million, six hundred eight thousand, four hundred thirty-three".