472472747 has 4 divisors (see below), whose sum is σ = 472924200. Its totient is φ = 472021296.

The previous prime is 472472729. The next prime is 472472797. The reversal of 472472747 is 747274274.

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 472472747 - 2⁶ = 472472683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472472698 and 472472707.

It is not an unprimeable number, because it can be changed into a prime (472472797) 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, 224153 + ... + 226250.

It is an arithmetic number, because the mean of its divisors is an integer number (118231050).

Almost surely, 2^472472747 is an apocalyptic number.

472472747 is a deficient number, since it is larger than the sum of its proper divisors (451453).

472472747 is a wasteful number, since it uses less digits than its factorization.

472472747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451452.

The product of its digits is 614656, while the sum is 44.

The square root of 472472747 is about 21736.4382316883. The cubic root of 472472747 is about 778.8591402763.

It can be divided in two parts, 47247 and 2747, that added together give a palindrome (49994).

The spelling of 472472747 in words is "four hundred seventy-two million, four hundred seventy-two thousand, seven hundred forty-seven".