481197671 has 4 divisors (see below), whose sum is σ = 481389000. Its totient is φ = 481006344.

The previous prime is 481197643. The next prime is 481197713. The reversal of 481197671 is 176791184.

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 481197671 - 2²² = 477003367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481197271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91841 + ... + 96938.

It is an arithmetic number, because the mean of its divisors is an integer number (120347250).

Almost surely, 2^481197671 is an apocalyptic number.

481197671 is a deficient number, since it is larger than the sum of its proper divisors (191329).

481197671 is a wasteful number, since it uses less digits than its factorization.

481197671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191328.

The product of its digits is 84672, while the sum is 44.

The square root of 481197671 is about 21936.2182474555. The cubic root of 481197671 is about 783.6241989495.

The spelling of 481197671 in words is "four hundred eighty-one million, one hundred ninety-seven thousand, six hundred seventy-one".