472054111 has 4 divisors (see below), whose sum is σ = 472334632. Its totient is φ = 471773592.

The previous prime is 472054109. The next prime is 472054123. The reversal of 472054111 is 111450274.

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 472054111 - 2¹ = 472054109 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 (472054711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137721 + ... + 141106.

It is an arithmetic number, because the mean of its divisors is an integer number (118083658).

Almost surely, 2^472054111 is an apocalyptic number.

472054111 is a deficient number, since it is larger than the sum of its proper divisors (280521).

472054111 is a wasteful number, since it uses less digits than its factorization.

472054111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280520.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 472054111 is about 21726.8062770394. The cubic root of 472054111 is about 778.6290354175.

The spelling of 472054111 in words is "four hundred seventy-two million, fifty-four thousand, one hundred eleven".