481081847 has 4 divisors (see below), whose sum is σ = 481513656. Its totient is φ = 480650040.

The previous prime is 481081837. The next prime is 481081873. The reversal of 481081847 is 748180184.

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 481081847 - 2⁴ = 481081831 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 (481081817) 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, 214229 + ... + 216462.

It is an arithmetic number, because the mean of its divisors is an integer number (120378414).

Almost surely, 2^481081847 is an apocalyptic number.

481081847 is a deficient number, since it is larger than the sum of its proper divisors (431809).

481081847 is a wasteful number, since it uses less digits than its factorization.

481081847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431808.

The product of its (nonzero) digits is 57344, while the sum is 41.

The square root of 481081847 is about 21933.5780710763. The cubic root of 481081847 is about 783.5613212745.

The spelling of 481081847 in words is "four hundred eighty-one million, eighty-one thousand, eight hundred forty-seven".