265353125 has 12 divisors (see below), whose sum is σ = 331674084. Its totient is φ = 212280000.

The previous prime is 265353097. The next prime is 265353131. The reversal of 265353125 is 521353562.

It can be written as a sum of positive squares in 6 ways, for example, as 246395809 + 18957316 = 15697^2 + 4354^2 .

It is not a de Polignac number, because 265353125 - 2⁸ = 265352869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 265353091 and 265353100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39332 + ... + 45581.

It is an arithmetic number, because the mean of its divisors is an integer number (27639507).

Almost surely, 2^265353125 is an apocalyptic number.

265353125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265353125 is a deficient number, since it is larger than the sum of its proper divisors (66320959).

265353125 is an frugal number, since it uses more digits than its factorization.

265353125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84938 (or 84918 counting only the distinct ones).

The product of its digits is 27000, while the sum is 32.

The square root of 265353125 is about 16289.6631334107. The cubic root of 265353125 is about 642.6010076023.

The spelling of 265353125 in words is "two hundred sixty-five million, three hundred fifty-three thousand, one hundred twenty-five".