8484131 has 2 divisors, whose sum is σ = 8484132. Its totient is φ = 8484130.

The previous prime is 8484121. The next prime is 8484149. The reversal of 8484131 is 1314848.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8484131 - 2²² = 4289827 is a prime.

It is a super-2 number, since 2×8484131² = 143960957650322, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8484094 and 8484103.

It is not a weakly prime, because it can be changed into another prime (8484121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4242065 + 4242066.

It is an arithmetic number, because the mean of its divisors is an integer number (4242066).

Almost surely, 2^8484131 is an apocalyptic number.

8484131 is a deficient number, since it is larger than the sum of its proper divisors (1).

8484131 is an equidigital number, since it uses as much as digits as its factorization.

8484131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 29.

The square root of 8484131 is about 2912.7531649627. The cubic root of 8484131 is about 203.9556724781.

Adding to 8484131 its reverse (1314848), we get a palindrome (9798979).

It can be divided in two parts, 84841 and 31, that multiplied together give a triangular number (2630071 = T₂₂₉₃).

The spelling of 8484131 in words is "eight million, four hundred eighty-four thousand, one hundred thirty-one".