461255 has 4 divisors (see below), whose sum is σ = 553512. Its totient is φ = 369000.

The previous prime is 461239. The next prime is 461257. The reversal of 461255 is 552164.

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

It is not a de Polignac number, because 461255 - 2⁴ = 461239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461255.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 461255.

It is not an unprimeable number, because it can be changed into a prime (461257) 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, 46121 + ... + 46130.

It is an arithmetic number, because the mean of its divisors is an integer number (138378).

2⁴⁶¹²⁵⁵ is an apocalyptic number.

461255 is a deficient number, since it is larger than the sum of its proper divisors (92257).

461255 is an equidigital number, since it uses as much as digits as its factorization.

461255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92256.

The product of its digits is 1200, while the sum is 23.

The square root of 461255 is about 679.1575664012. The cubic root of 461255 is about 77.2645647245.

Subtracting 461255 from its reverse (552164), we obtain a palindrome (90909).

The spelling of 461255 in words is "four hundred sixty-one thousand, two hundred fifty-five".