260393541 has 8 divisors (see below), whose sum is σ = 347265984. Its totient is φ = 173558400.

The previous prime is 260393533. The next prime is 260393563. The reversal of 260393541 is 145393062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 260393541 - 2³ = 260393533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260393591) 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 in 7 ways as a sum of consecutive naturals, for example, 22005 + ... + 31701.

It is an arithmetic number, because the mean of its divisors is an integer number (43408248).

Almost surely, 2^260393541 is an apocalyptic number.

It is an amenable number.

260393541 is a deficient number, since it is larger than the sum of its proper divisors (86872443).

260393541 is an equidigital number, since it uses as much as digits as its factorization.

260393541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18651.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 260393541 is about 16136.7140707146. The cubic root of 260393541 is about 638.5722902575.

The spelling of 260393541 in words is "two hundred sixty million, three hundred ninety-three thousand, five hundred forty-one".