265470 has 16 divisors (see below), whose sum is σ = 637200. Its totient is φ = 70784.

The previous prime is 265459. The next prime is 265471. The reversal of 265470 is 74562.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 265470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265471) by changing a digit.

265470 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4395 + ... + 4454.

It is an arithmetic number, because the mean of its divisors is an integer number (39825).

2²⁶⁵⁴⁷⁰ is an apocalyptic number.

265470 is an abundant number, since it is smaller than the sum of its proper divisors (371730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265470 is a wasteful number, since it uses less digits than its factorization.

265470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8859.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 265470 is about 515.2378091716. The cubic root of 265470 is about 64.2695338467.

The spelling of 265470 in words is "two hundred sixty-five thousand, four hundred seventy".