263265125 has 16 divisors (see below), whose sum is σ = 329264832. Its totient is φ = 210157200.

The previous prime is 263265097. The next prime is 263265131. The reversal of 263265125 is 521562362.

It is not a de Polignac number, because 263265125 - 2¹⁰ = 263264101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 263265091 and 263265100.

It is a congruent 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, 63362 + ... + 67388.

It is an arithmetic number, because the mean of its divisors is an integer number (20579052).

Almost surely, 2^263265125 is an apocalyptic number.

263265125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

263265125 is a deficient number, since it is larger than the sum of its proper divisors (65999707).

263265125 is an equidigital number, since it uses as much as digits as its factorization.

263265125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565 (or 4555 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 263265125 is about 16225.4468351414. The cubic root of 263265125 is about 640.9110762765.

The spelling of 263265125 in words is "two hundred sixty-three million, two hundred sixty-five thousand, one hundred twenty-five".