461275 has 6 divisors (see below), whose sum is σ = 572012. Its totient is φ = 369000.

The previous prime is 461273. The next prime is 461297. The reversal of 461275 is 572164.

It is not a de Polignac number, because 461275 - 2¹ = 461273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 18451 = 461275 / (4 + 6 + 1 + 2 + 7 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461273) 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 5 ways as a sum of consecutive naturals, for example, 9201 + ... + 9250.

2⁴⁶¹²⁷⁵ is an apocalyptic number.

461275 is a deficient number, since it is larger than the sum of its proper divisors (110737).

461275 is a wasteful number, since it uses less digits than its factorization.

461275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18461 (or 18456 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 461275 is about 679.1722903653. The cubic root of 461275 is about 77.2656814379.

Subtracting 461275 from its reverse (572164), we obtain a square (110889 = 333²).

The spelling of 461275 in words is "four hundred sixty-one thousand, two hundred seventy-five".