265432 has 8 divisors (see below), whose sum is σ = 497700. Its totient is φ = 132712.

The previous prime is 265427. The next prime is 265451. The reversal of 265432 is 234562.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2 + 6 + 4⁹ + 5⁵ + 3³ + 2⁷ .

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

265432 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 16582 + ... + 16597.

2²⁶⁵⁴³² is an apocalyptic number.

It is an amenable number.

265432 is a deficient number, since it is larger than the sum of its proper divisors (232268).

265432 is a wasteful number, since it uses less digits than its factorization.

265432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33185 (or 33181 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 265432 is about 515.2009316762. The cubic root of 265432 is about 64.2664671363.

Adding to 265432 its reverse (234562), we get a palindrome (499994).

The spelling of 265432 in words is "two hundred sixty-five thousand, four hundred thirty-two".