265058 has 4 divisors (see below), whose sum is σ = 397590. Its totient is φ = 132528.

The previous prime is 265037. The next prime is 265079. The reversal of 265058 is 850562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 850562 = 2 ⋅425281.

It is an interprime number because it is at equal distance from previous prime (265037) and next prime (265079).

It can be written as a sum of positive squares in only one way, i.e., 237169 + 27889 = 487^2 + 167^2 .

It is a d-powerful number, because it can be written as 2¹¹ + 6³ + 0 + 5² + 5⁴ + 8⁶ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66263 + ... + 66266.

2²⁶⁵⁰⁵⁸ is an apocalyptic number.

265058 is a deficient number, since it is larger than the sum of its proper divisors (132532).

265058 is a wasteful number, since it uses less digits than its factorization.

265058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132531.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 265058 is about 514.8378385472. The cubic root of 265058 is about 64.2362686215.

The spelling of 265058 in words is "two hundred sixty-five thousand, fifty-eight".