8555425 has 12 divisors (see below), whose sum is σ = 11070720. Its totient is φ = 6546320.

The previous prime is 8555389. The next prime is 8555441. The reversal of 8555425 is 5245558.

8555425 = T₈₅₁ + T₈₅₂ + ... + T₈₇₃.

It is not a de Polignac number, because 8555425 - 2¹³ = 8547233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6865 + ... + 8014.

It is an arithmetic number, because the mean of its divisors is an integer number (922560).

Almost surely, 2^8555425 is an apocalyptic number.

It is an amenable number.

8555425 is a deficient number, since it is larger than the sum of its proper divisors (2515295).

8555425 is a wasteful number, since it uses less digits than its factorization.

8555425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14912 (or 14907 counting only the distinct ones).

The product of its digits is 40000, while the sum is 34.

The square root of 8555425 is about 2924.9658117660. The cubic root of 8555425 is about 204.5253743101.

The spelling of 8555425 in words is "eight million, five hundred fifty-five thousand, four hundred twenty-five".