265016 has 16 divisors (see below), whose sum is σ = 502440. Its totient is φ = 131040.

The previous prime is 265007. The next prime is 265021. The reversal of 265016 is 610562.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1151 + ... + 1361.

2²⁶⁵⁰¹⁶ is an apocalyptic number.

It is an amenable number.

265016 is a deficient number, since it is larger than the sum of its proper divisors (237424).

265016 is a wasteful number, since it uses less digits than its factorization.

265016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 265016 is about 514.7970473886. The cubic root of 265016 is about 64.2328755707.

Adding to 265016 its reverse (610562), we get a palindrome (875578).

The spelling of 265016 in words is "two hundred sixty-five thousand, sixteen".