460647 has 30 divisors (see below), whose sum is σ = 772464. Its totient is φ = 273240.

The previous prime is 460643. The next prime is 460657. The reversal of 460647 is 746064.

It is not a de Polignac number, because 460647 - 2² = 460643 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 460647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460643) 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 29 ways as a sum of consecutive naturals, for example, 9778 + ... + 9824.

2⁴⁶⁰⁶⁴⁷ is an apocalyptic number.

460647 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

460647 is a deficient number, since it is larger than the sum of its proper divisors (311817).

460647 is a wasteful number, since it uses less digits than its factorization.

460647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 460647 is about 678.7098054397. The cubic root of 460647 is about 77.2306012182.

The spelling of 460647 in words is "four hundred sixty thousand, six hundred forty-seven".