8448131 has 2 divisors, whose sum is σ = 8448132. Its totient is φ = 8448130.

The previous prime is 8448101. The next prime is 8448137. The reversal of 8448131 is 1318448.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8448131 - 2⁶ = 8448067 is a prime.

It is a super-2 number, since 2×8448131² = 142741834786322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8448094 and 8448103.

It is not a weakly prime, because it can be changed into another prime (8448137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4224065 + 4224066.

It is an arithmetic number, because the mean of its divisors is an integer number (4224066).

Almost surely, 2^8448131 is an apocalyptic number.

8448131 is a deficient number, since it is larger than the sum of its proper divisors (1).

8448131 is an equidigital number, since it uses as much as digits as its factorization.

8448131 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 8448131 is about 2906.5668751983. The cubic root of 8448131 is about 203.6667875039. Note that the first 3 decimals are identical.

The spelling of 8448131 in words is "eight million, four hundred forty-eight thousand, one hundred thirty-one".