472851 has 16 divisors (see below), whose sum is σ = 712320. Its totient is φ = 309960.

The previous prime is 472847. The next prime is 472859. The reversal of 472851 is 158274.

It is not a de Polignac number, because 472851 - 2² = 472847 is a prime.

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

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 472851.

It is not an unprimeable number, because it can be changed into a prime (472859) 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 15 ways as a sum of consecutive naturals, for example, 2136 + ... + 2346.

It is an arithmetic number, because the mean of its divisors is an integer number (44520).

2⁴⁷²⁸⁵¹ is an apocalyptic number.

472851 is a deficient number, since it is larger than the sum of its proper divisors (239469).

472851 is a wasteful number, since it uses less digits than its factorization.

472851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 297 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 472851 is about 687.6416217769. The cubic root of 472851 is about 77.9066931607.

Adding to 472851 its sum of digits (27), we get a triangular number (472878 = T₉₇₂).

The spelling of 472851 in words is "four hundred seventy-two thousand, eight hundred fifty-one".