461863 has 8 divisors (see below), whose sum is σ = 494208. Its totient is φ = 430584.

The previous prime is 461861. The next prime is 461887. The reversal of 461863 is 368164.

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

It is a cyclic number.

It is not a de Polignac number, because 461863 - 2¹ = 461861 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756 + ... + 1222.

It is an arithmetic number, because the mean of its divisors is an integer number (61776).

2⁴⁶¹⁸⁶³ is an apocalyptic number.

461863 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

461863 is a deficient number, since it is larger than the sum of its proper divisors (32345).

461863 is a wasteful number, since it uses less digits than its factorization.

461863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its digits is 3456, while the sum is 28.

The square root of 461863 is about 679.6050323534. The cubic root of 461863 is about 77.2984983980.

The spelling of 461863 in words is "four hundred sixty-one thousand, eight hundred sixty-three".