263467625 has 16 divisors (see below), whose sum is σ = 330220800. Its totient is φ = 209868400.

The previous prime is 263467597. The next prime is 263467637. The reversal of 263467625 is 526764362.

It is not a de Polignac number, because 263467625 - 2¹⁰ = 263466601 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25466 + ... + 34284.

It is an arithmetic number, because the mean of its divisors is an integer number (20638800).

Almost surely, 2^263467625 is an apocalyptic number.

263467625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

263467625 is a deficient number, since it is larger than the sum of its proper divisors (66753175).

263467625 is an equidigital number, since it uses as much as digits as its factorization.

263467625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9073 (or 9063 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The square root of 263467625 is about 16231.6858335787. The cubic root of 263467625 is about 641.0753608939.

The spelling of 263467625 in words is "two hundred sixty-three million, four hundred sixty-seven thousand, six hundred twenty-five".