265241 has 2 divisors, whose sum is σ = 265242. Its totient is φ = 265240.

The previous prime is 265231. The next prime is 265247. The reversal of 265241 is 142562.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 265225 + 16 = 515^2 + 4^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265241 is a prime.

It is a Chen prime.

It is equal to p₂₃₂₄₉ and since 265241 and 23249 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (265247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132620 + 132621.

It is an arithmetic number, because the mean of its divisors is an integer number (132621).

2²⁶⁵²⁴¹ is an apocalyptic number.

It is an amenable number.

265241 is a deficient number, since it is larger than the sum of its proper divisors (1).

265241 is an equidigital number, since it uses as much as digits as its factorization.

265241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 20.

The square root of 265241 is about 515.0155337463. The cubic root of 265241 is about 64.2510484469.

The spelling of 265241 in words is "two hundred sixty-five thousand, two hundred forty-one".