472887 has 6 divisors (see below), whose sum is σ = 683072. Its totient is φ = 315252.

The previous prime is 472883. The next prime is 472907. The reversal of 472887 is 788274.

472887 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 472887 - 2² = 472883 is a prime.

It is a super-2 number, since 2×472887² = 447244229538, which contains 22 as substring.

It is a Duffinian number.

472887 is an undulating number in base 16.

472887 is a lucky number.

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 472887.

It is not an unprimeable number, because it can be changed into a prime (472883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26263 + ... + 26280.

2⁴⁷²⁸⁸⁷ is an apocalyptic number.

472887 is a deficient number, since it is larger than the sum of its proper divisors (210185).

472887 is a wasteful number, since it uses less digits than its factorization.

472887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52549 (or 52546 counting only the distinct ones).

The product of its digits is 25088, while the sum is 36.

The square root of 472887 is about 687.6677977047. The cubic root of 472887 is about 77.9086702245.

The spelling of 472887 in words is "four hundred seventy-two thousand, eight hundred eighty-seven".