461365 has 8 divisors (see below), whose sum is σ = 564408. Its totient is φ = 361920.

The previous prime is 461359. The next prime is 461381. The reversal of 461365 is 563164.

It can be written as a sum of positive squares in 4 ways, for example, as 1681 + 459684 = 41^2 + 678^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 461365 - 2⁵ = 461333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606 + ... + 1135.

It is an arithmetic number, because the mean of its divisors is an integer number (70551).

2⁴⁶¹³⁶⁵ is an apocalyptic number.

It is an amenable number.

461365 is a deficient number, since it is larger than the sum of its proper divisors (103043).

461365 is a wasteful number, since it uses less digits than its factorization.

461365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799.

The product of its digits is 2160, while the sum is 25.

The square root of 461365 is about 679.2385442538. The cubic root of 461365 is about 77.2707062489.

The spelling of 461365 in words is "four hundred sixty-one thousand, three hundred sixty-five".