260532253 has 2 divisors, whose sum is σ = 260532254. Its totient is φ = 260532252.

The previous prime is 260532221. The next prime is 260532257. The reversal of 260532253 is 352235062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239537529 + 20994724 = 15477^2 + 4582^2 .

It is a cyclic number.

It is not a de Polignac number, because 260532253 - 2⁵ = 260532221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260532257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130266126 + 130266127.

It is an arithmetic number, because the mean of its divisors is an integer number (130266127).

Almost surely, 2^260532253 is an apocalyptic number.

It is an amenable number.

260532253 is a deficient number, since it is larger than the sum of its proper divisors (1).

260532253 is an equidigital number, since it uses as much as digits as its factorization.

260532253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 260532253 is about 16141.0115234455. The cubic root of 260532253 is about 638.6856595770.

The spelling of 260532253 in words is "two hundred sixty million, five hundred thirty-two thousand, two hundred fifty-three".