481763217 has 16 divisors (see below), whose sum is σ = 692444480. Its totient is φ = 296177472.

The previous prime is 481763213. The next prime is 481763237. The reversal of 481763217 is 712367184.

It is not a de Polignac number, because 481763217 - 2² = 481763213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (481763213) 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 15 ways as a sum of consecutive naturals, for example, 38034 + ... + 49092.

It is an arithmetic number, because the mean of its divisors is an integer number (43277780).

Almost surely, 2^481763217 is an apocalyptic number.

It is an amenable number.

481763217 is a deficient number, since it is larger than the sum of its proper divisors (210681263).

481763217 is a wasteful number, since it uses less digits than its factorization.

481763217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12192.

The product of its digits is 56448, while the sum is 39.

The square root of 481763217 is about 21949.1051526025. The cubic root of 481763217 is about 783.9310735470.

The spelling of 481763217 in words is "four hundred eighty-one million, seven hundred sixty-three thousand, two hundred seventeen".