265248253 has 4 divisors (see below), whose sum is σ = 265299520. Its totient is φ = 265196988.

The previous prime is 265248223. The next prime is 265248287. The reversal of 265248253 is 352842562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 265248253 - 2²¹ = 263151101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265248223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16875 + ... + 28552.

It is an arithmetic number, because the mean of its divisors is an integer number (66324880).

Almost surely, 2^265248253 is an apocalyptic number.

It is an amenable number.

265248253 is a deficient number, since it is larger than the sum of its proper divisors (51267).

265248253 is an equidigital number, since it uses as much as digits as its factorization.

265248253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51266.

The product of its digits is 115200, while the sum is 37.

The square root of 265248253 is about 16286.4438414284. The cubic root of 265248253 is about 642.5163408866.

It can be divided in two parts, 2652 and 48253, that added together give a palindrome (50905).

The spelling of 265248253 in words is "two hundred sixty-five million, two hundred forty-eight thousand, two hundred fifty-three".