200265 has 24 divisors (see below), whose sum is σ = 351360. Its totient is φ = 97344.

The previous prime is 200257. The next prime is 200273. The reversal of 200265 is 562002.

It is an interprime number because it is at equal distance from previous prime (200257) and next prime (200273).

It is not a de Polignac number, because 200265 - 2³ = 200257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

200265 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2496 + ... + 2574.

It is an arithmetic number, because the mean of its divisors is an integer number (14640).

2²⁰⁰²⁶⁵ is an apocalyptic number.

It is an amenable number.

200265 is a deficient number, since it is larger than the sum of its proper divisors (151095).

200265 is a wasteful number, since it uses less digits than its factorization.

200265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 200265 is about 447.5097764295. The cubic root of 200265 is about 58.5061721883.

Adding to 200265 its reverse (562002), we get a palindrome (762267).

It can be divided in two parts, 200 and 265, that added together give a triangular number (465 = T₃₀).

The spelling of 200265 in words is "two hundred thousand, two hundred sixty-five".