481216073 has 8 divisors (see below), whose sum is σ = 525332808. Its totient is φ = 438113664.

The previous prime is 481216063. The next prime is 481216091. The reversal of 481216073 is 370612184.

It can be written as a sum of positive squares in 4 ways, for example, as 57350329 + 423865744 = 7573^2 + 20588^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 481216073 - 2⁶ = 481216009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (481216003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252590 + ... + 254487.

It is an arithmetic number, because the mean of its divisors is an integer number (65666601).

Almost surely, 2^481216073 is an apocalyptic number.

It is an amenable number.

481216073 is a deficient number, since it is larger than the sum of its proper divisors (44116735).

481216073 is a wasteful number, since it uses less digits than its factorization.

481216073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507163.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 481216073 is about 21936.6376867559. The cubic root of 481216073 is about 783.6341879620.

It can be divided in two parts, 48 and 1216073, that added together give a palindrome (1216121).

The spelling of 481216073 in words is "four hundred eighty-one million, two hundred sixteen thousand, seventy-three".