265160225 has 12 divisors (see below), whose sum is σ = 358689840. Its totient is φ = 192843600.

The previous prime is 265160209. The next prime is 265160279. The reversal of 265160225 is 522061562.

It is not a de Polignac number, because 265160225 - 2⁴ = 265160209 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 481835 + ... + 482384.

It is an arithmetic number, because the mean of its divisors is an integer number (29890820).

Almost surely, 2^265160225 is an apocalyptic number.

265160225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265160225 is a deficient number, since it is larger than the sum of its proper divisors (93529615).

265160225 is a wasteful number, since it uses less digits than its factorization.

265160225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964240 (or 964235 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 265160225 is about 16283.7411242012. The cubic root of 265160225 is about 642.4452556727.

The spelling of 265160225 in words is "two hundred sixty-five million, one hundred sixty thousand, two hundred twenty-five".