8488531 has 2 divisors, whose sum is σ = 8488532. Its totient is φ = 8488530.

The previous prime is 8488523. The next prime is 8488537. The reversal of 8488531 is 1358848.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8488531 - 2³ = 8488523 is a prime.

It is a super-2 number, since 2×8488531² = 144110317075922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8488537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4244265 + 4244266.

It is an arithmetic number, because the mean of its divisors is an integer number (4244266).

Almost surely, 2^8488531 is an apocalyptic number.

8488531 is a deficient number, since it is larger than the sum of its proper divisors (1).

8488531 is an equidigital number, since it uses as much as digits as its factorization.

8488531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30720, while the sum is 37.

The square root of 8488531 is about 2913.5083662142. The cubic root of 8488531 is about 203.9909245610.

The spelling of 8488531 in words is "eight million, four hundred eighty-eight thousand, five hundred thirty-one".