463561 has 8 divisors (see below), whose sum is σ = 541440. Its totient is φ = 388608.

The previous prime is 463549. The next prime is 463579. The reversal of 463561 is 165364.

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 463561 - 2⁷ = 463433 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463501) 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, 376 + ... + 1033.

It is an arithmetic number, because the mean of its divisors is an integer number (67680).

2⁴⁶³⁵⁶¹ is an apocalyptic number.

It is an amenable number.

463561 is a deficient number, since it is larger than the sum of its proper divisors (77879).

463561 is a wasteful number, since it uses less digits than its factorization.

463561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463.

The product of its digits is 2160, while the sum is 25.

The square root of 463561 is about 680.8531412867. The cubic root of 463561 is about 77.3931096653.

It can be divided in two parts, 463 and 561, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 463561 in words is "four hundred sixty-three thousand, five hundred sixty-one".