480947631 has 8 divisors (see below), whose sum is σ = 647874864. Its totient is φ = 317326080.

The previous prime is 480947617. The next prime is 480947653. The reversal of 480947631 is 136749084.

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

It is not a de Polignac number, because 480947631 - 2¹⁴ = 480931247 is a prime.

It is a super-3 number, since 3×480947631³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480947611) 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, 826080 + ... + 826661.

It is an arithmetic number, because the mean of its divisors is an integer number (80984358).

Almost surely, 2^480947631 is an apocalyptic number.

480947631 is a deficient number, since it is larger than the sum of its proper divisors (166927233).

480947631 is a wasteful number, since it uses less digits than its factorization.

480947631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652841.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 480947631 is about 21930.5182565301. The cubic root of 480947631 is about 783.4884464622.

The spelling of 480947631 in words is "four hundred eighty million, nine hundred forty-seven thousand, six hundred thirty-one".