472782671 has 4 divisors (see below), whose sum is σ = 472847112. Its totient is φ = 472718232.

The previous prime is 472782649. The next prime is 472782677. The reversal of 472782671 is 176287274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472782671 - 2¹⁸ = 472520527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472782677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19556 + ... + 36441.

It is an arithmetic number, because the mean of its divisors is an integer number (118211778).

Almost surely, 2^472782671 is an apocalyptic number.

472782671 is a deficient number, since it is larger than the sum of its proper divisors (64441).

472782671 is an equidigital number, since it uses as much as digits as its factorization.

472782671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64440.

The product of its digits is 263424, while the sum is 44.

The square root of 472782671 is about 21743.5661978434. The cubic root of 472782671 is about 779.0294036271.

The spelling of 472782671 in words is "four hundred seventy-two million, seven hundred eighty-two thousand, six hundred seventy-one".