8550379 has 2 divisors, whose sum is σ = 8550380. Its totient is φ = 8550378.

The previous prime is 8550359. The next prime is 8550397. The reversal of 8550379 is 9730558.

8550379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (8550397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8550379 - 2⁷ = 8550251 is a prime.

It is not a weakly prime, because it can be changed into another prime (8550329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4275189 + 4275190.

It is an arithmetic number, because the mean of its divisors is an integer number (4275190).

Almost surely, 2^8550379 is an apocalyptic number.

8550379 is a deficient number, since it is larger than the sum of its proper divisors (1).

8550379 is an equidigital number, since it uses as much as digits as its factorization.

8550379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 8550379 is about 2924.1031103571. The cubic root of 8550379 is about 204.4851566313.

The spelling of 8550379 in words is "eight million, five hundred fifty thousand, three hundred seventy-nine".