8625055 has 4 divisors (see below), whose sum is σ = 10350072. Its totient is φ = 6900040.

The previous prime is 8625053. The next prime is 8625059. The reversal of 8625055 is 5505268.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8625055 - 2¹ = 8625053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8625053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862501 + ... + 862510.

It is an arithmetic number, because the mean of its divisors is an integer number (2587518).

Almost surely, 2^8625055 is an apocalyptic number.

8625055 is a deficient number, since it is larger than the sum of its proper divisors (1725017).

8625055 is a wasteful number, since it uses less digits than its factorization.

8625055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725016.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 8625055 is about 2936.8443949246. The cubic root of 8625055 is about 205.0787323994.

The spelling of 8625055 in words is "eight million, six hundred twenty-five thousand, fifty-five".