260231503 has 12 divisors (see below), whose sum is σ = 305844672. Its totient is φ = 220752000.

The previous prime is 260231441. The next prime is 260231513. The reversal of 260231503 is 305132062.

It is not a de Polignac number, because 260231503 - 2⁹ = 260230991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260231513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22623 + ... + 32128.

It is an arithmetic number, because the mean of its divisors is an integer number (25487056).

Almost surely, 2^260231503 is an apocalyptic number.

260231503 is a deficient number, since it is larger than the sum of its proper divisors (45613169).

260231503 is an equidigital number, since it uses as much as digits as its factorization.

260231503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54862 (or 54855 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 260231503 is about 16131.6925026483. The cubic root of 260231503 is about 638.4398056000.

Adding to 260231503 its reverse (305132062), we get a palindrome (565363565).

The spelling of 260231503 in words is "two hundred sixty million, two hundred thirty-one thousand, five hundred three".