461243 has 4 divisors (see below), whose sum is σ = 462840. Its totient is φ = 459648.

The previous prime is 461239. The next prime is 461257. The reversal of 461243 is 342164.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 461243 - 2² = 461239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230 + ... + 987.

It is an arithmetic number, because the mean of its divisors is an integer number (115710).

2⁴⁶¹²⁴³ is an apocalyptic number.

461243 is a deficient number, since it is larger than the sum of its proper divisors (1597).

461243 is a wasteful number, since it uses less digits than its factorization.

461243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596.

The product of its digits is 576, while the sum is 20.

The square root of 461243 is about 679.1487318695. The cubic root of 461243 is about 77.2638946809.

The spelling of 461243 in words is "four hundred sixty-one thousand, two hundred forty-three".