8480181 has 4 divisors (see below), whose sum is σ = 11306912. Its totient is φ = 5653452.

The previous prime is 8480179. The next prime is 8480183. The reversal of 8480181 is 1810848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8480179) and next prime (8480183).

It is not a de Polignac number, because 8480181 - 2¹ = 8480179 is a prime.

It is a super-2 number, since 2×8480181² = 143826939585522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8480183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413361 + ... + 1413366.

It is an arithmetic number, because the mean of its divisors is an integer number (2826728).

Almost surely, 2^8480181 is an apocalyptic number.

It is an amenable number.

8480181 is a deficient number, since it is larger than the sum of its proper divisors (2826731).

8480181 is a wasteful number, since it uses less digits than its factorization.

8480181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826730.

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 8480181 is about 2912.0750333740. The cubic root of 8480181 is about 203.9240153383.

The spelling of 8480181 in words is "eight million, four hundred eighty thousand, one hundred eighty-one".