260423203 has 2 divisors, whose sum is σ = 260423204. Its totient is φ = 260423202.

The previous prime is 260423201. The next prime is 260423209. The reversal of 260423203 is 302324062.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260423203 - 2¹ = 260423201 is a prime.

Together with 260423201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (260423201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130211601 + 130211602.

It is an arithmetic number, because the mean of its divisors is an integer number (130211602).

Almost surely, 2^260423203 is an apocalyptic number.

260423203 is a deficient number, since it is larger than the sum of its proper divisors (1).

260423203 is an equidigital number, since it uses as much as digits as its factorization.

260423203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 260423203 is about 16137.6331288080. The cubic root of 260423203 is about 638.5965363941.

Adding to 260423203 its reverse (302324062), we get a palindrome (562747265).

The spelling of 260423203 in words is "two hundred sixty million, four hundred twenty-three thousand, two hundred three".