265325635 has 4 divisors (see below), whose sum is σ = 318390768. Its totient is φ = 212260504.

The previous prime is 265325587. The next prime is 265325639. The reversal of 265325635 is 536523562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 536523562 = 2 ⋅268261781.

It is a cyclic number.

It is not a de Polignac number, because 265325635 - 2²⁵ = 231771203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 265325594 and 265325603.

It is not an unprimeable number, because it can be changed into a prime (265325639) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26532559 + ... + 26532568.

It is an arithmetic number, because the mean of its divisors is an integer number (79597692).

Almost surely, 2^265325635 is an apocalyptic number.

265325635 is a deficient number, since it is larger than the sum of its proper divisors (53065133).

265325635 is an equidigital number, since it uses as much as digits as its factorization.

265325635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53065132.

The product of its digits is 162000, while the sum is 37.

The square root of 265325635 is about 16288.8193249235. The cubic root of 265325635 is about 642.5788161524.

The spelling of 265325635 in words is "two hundred sixty-five million, three hundred twenty-five thousand, six hundred thirty-five".