260261003 has 4 divisors (see below), whose sum is σ = 260308488. Its totient is φ = 260213520.

The previous prime is 260260969. The next prime is 260261017. The reversal of 260261003 is 300162062.

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

It is a cyclic number.

It is not a de Polignac number, because 260261003 - 2⁸ = 260260747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260261093) 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 3 ways as a sum of consecutive naturals, for example, 14258 + ... + 26903.

It is an arithmetic number, because the mean of its divisors is an integer number (65077122).

Almost surely, 2^260261003 is an apocalyptic number.

260261003 is a deficient number, since it is larger than the sum of its proper divisors (47485).

260261003 is an equidigital number, since it uses as much as digits as its factorization.

260261003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47484.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 260261003 is about 16132.6068259287. The cubic root of 260261003 is about 638.4639293288.

The spelling of 260261003 in words is "two hundred sixty million, two hundred sixty-one thousand, three".