260258353 has 4 divisors (see below), whose sum is σ = 260405620. Its totient is φ = 260111088.

The previous prime is 260258281. The next prime is 260258357. The reversal of 260258353 is 353852062.

It is a happy number.

260258353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 155052304 + 105206049 = 12452^2 + 10257^2 .

It is a cyclic number.

It is not a de Polignac number, because 260258353 - 2⁹ = 260257841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260258357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70950 + ... + 74527.

It is an arithmetic number, because the mean of its divisors is an integer number (65101405).

Almost surely, 2^260258353 is an apocalyptic number.

It is an amenable number.

260258353 is a deficient number, since it is larger than the sum of its proper divisors (147267).

260258353 is a wasteful number, since it uses less digits than its factorization.

260258353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147266.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 260258353 is about 16132.5246939219. The cubic root of 260258353 is about 638.4617623565.

The spelling of 260258353 in words is "two hundred sixty million, two hundred fifty-eight thousand, three hundred fifty-three".