8480819 has 2 divisors, whose sum is σ = 8480820. Its totient is φ = 8480818.

The previous prime is 8480803. The next prime is 8480827. The reversal of 8480819 is 9180848.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8480819 - 2⁴ = 8480803 is a prime.

It is a super-2 number, since 2×8480819² = 143848581821522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8480839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4240409 + 4240410.

It is an arithmetic number, because the mean of its divisors is an integer number (4240410).

Almost surely, 2^8480819 is an apocalyptic number.

8480819 is a deficient number, since it is larger than the sum of its proper divisors (1).

8480819 is an equidigital number, since it uses as much as digits as its factorization.

8480819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 8480819 is about 2912.1845751944. The cubic root of 8480819 is about 203.9291292330.

The spelling of 8480819 in words is "eight million, four hundred eighty thousand, eight hundred nineteen".