100481671 has 4 divisors (see below), whose sum is σ = 105770200. Its totient is φ = 95193144.

The previous prime is 100481663. The next prime is 100481699. The reversal of 100481671 is 176184001.

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 100481671 - 2³ = 100481663 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 (100481371) 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 3 ways as a sum of consecutive naturals, for example, 2644236 + ... + 2644273.

It is an arithmetic number, because the mean of its divisors is an integer number (26442550).

Almost surely, 2^100481671 is an apocalyptic number.

100481671 is a deficient number, since it is larger than the sum of its proper divisors (5288529).

100481671 is an equidigital number, since it uses as much as digits as its factorization.

100481671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5288528.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 100481671 is about 10024.0546187658. The cubic root of 100481671 is about 464.9029295969.

The spelling of 100481671 in words is "one hundred million, four hundred eighty-one thousand, six hundred seventy-one".