472216763 has 6 divisors (see below), whose sum is σ = 474088524. Its totient is φ = 470352356.

The previous prime is 472216757. The next prime is 472216781. The reversal of 472216763 is 367612274.

It is not a de Polignac number, because 472216763 - 2⁶ = 472216699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472216783) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65756 + ... + 72582.

It is an arithmetic number, because the mean of its divisors is an integer number (79014754).

Almost surely, 2^472216763 is an apocalyptic number.

472216763 is a deficient number, since it is larger than the sum of its proper divisors (1871761).

472216763 is an frugal number, since it uses more digits than its factorization.

472216763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7353 (or 7090 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 472216763 is about 21730.5490726765. The cubic root of 472216763 is about 778.7184538577.

The spelling of 472216763 in words is "four hundred seventy-two million, two hundred sixteen thousand, seven hundred sixty-three".