461369 has 4 divisors (see below), whose sum is σ = 464100. Its totient is φ = 458640.

The previous prime is 461359. The next prime is 461381. The reversal of 461369 is 963164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 190969 + 270400 = 437^2 + 520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461369 is a prime.

It is a super-2 number, since 2×461369² = 425722708322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (461309) 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, 1094 + ... + 1455.

It is an arithmetic number, because the mean of its divisors is an integer number (116025).

2⁴⁶¹³⁶⁹ is an apocalyptic number.

It is an amenable number.

461369 is a deficient number, since it is larger than the sum of its proper divisors (2731).

461369 is a wasteful number, since it uses less digits than its factorization.

461369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730.

The product of its digits is 3888, while the sum is 29.

The square root of 461369 is about 679.2414887211. The cubic root of 461369 is about 77.2709295587.

The spelling of 461369 in words is "four hundred sixty-one thousand, three hundred sixty-nine".