8485387 has 2 divisors, whose sum is σ = 8485388. Its totient is φ = 8485386.

The previous prime is 8485331. The next prime is 8485391. The reversal of 8485387 is 7835848.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8485387 - 2⁷ = 8485259 is a prime.

It is not a weakly prime, because it can be changed into another prime (8485307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4242693 + 4242694.

It is an arithmetic number, because the mean of its divisors is an integer number (4242694).

Almost surely, 2^8485387 is an apocalyptic number.

8485387 is a deficient number, since it is larger than the sum of its proper divisors (1).

8485387 is an equidigital number, since it uses as much as digits as its factorization.

8485387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 43.

The square root of 8485387 is about 2912.9687605603. The cubic root of 8485387 is about 203.9657365882.

The spelling of 8485387 in words is "eight million, four hundred eighty-five thousand, three hundred eighty-seven".