265073 has 4 divisors (see below), whose sum is σ = 267120. Its totient is φ = 263028.

The previous prime is 265037. The next prime is 265079. The reversal of 265073 is 370562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265079) 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, 815 + ... + 1092.

It is an arithmetic number, because the mean of its divisors is an integer number (66780).

2²⁶⁵⁰⁷³ is an apocalyptic number.

It is an amenable number.

265073 is a deficient number, since it is larger than the sum of its proper divisors (2047).

265073 is a wasteful number, since it uses less digits than its factorization.

265073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 265073 is about 514.8524060350. The cubic root of 265073 is about 64.2374803385.

The spelling of 265073 in words is "two hundred sixty-five thousand, seventy-three".