253325 has 6 divisors (see below), whose sum is σ = 314154. Its totient is φ = 202640.

The previous prime is 253321. The next prime is 253343. The reversal of 253325 is 523352.

It can be written as a sum of positive squares in 3 ways, for example, as 40804 + 212521 = 202^2 + 461^2 .

It is not a de Polignac number, because 253325 - 2² = 253321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253297 and 253306.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 253325.

It is not an unprimeable number, because it can be changed into a prime (253321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5042 + ... + 5091.

It is an arithmetic number, because the mean of its divisors is an integer number (52359).

2²⁵³³²⁵ is an apocalyptic number.

253325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253325 is a deficient number, since it is larger than the sum of its proper divisors (60829).

253325 is a wasteful number, since it uses less digits than its factorization.

253325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143 (or 10138 counting only the distinct ones).

The product of its digits is 900, while the sum is 20.

The square root of 253325 is about 503.3140172894. The cubic root of 253325 is about 63.2741059100.

Adding to 253325 its reverse (523352), we get a palindrome (776677).

The spelling of 253325 in words is "two hundred fifty-three thousand, three hundred twenty-five".