250265 has 4 divisors (see below), whose sum is σ = 300324. Its totient is φ = 200208.

The previous prime is 250259. The next prime is 250267. The reversal of 250265 is 562052.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 183184 + 67081 = 428^2 + 259^2 .

It is a cyclic number.

It is not a de Polignac number, because 250265 - 2¹⁴ = 233881 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250265.

It is not an unprimeable number, because it can be changed into a prime (250267) 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, 25022 + ... + 25031.

It is an arithmetic number, because the mean of its divisors is an integer number (75081).

2²⁵⁰²⁶⁵ is an apocalyptic number.

It is an amenable number.

250265 is a deficient number, since it is larger than the sum of its proper divisors (50059).

250265 is an equidigital number, since it uses as much as digits as its factorization.

250265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50058.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 250265 is about 500.2649298122. The cubic root of 250265 is about 63.0183032399.

It can be divided in two parts, 250 and 265, that added together give a palindrome (515).

The spelling of 250265 in words is "two hundred fifty thousand, two hundred sixty-five".