8495645 has 4 divisors (see below), whose sum is σ = 10194780. Its totient is φ = 6796512.

The previous prime is 8495629. The next prime is 8495657. The reversal of 8495645 is 5465948.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4056196 + 4439449 = 2014^2 + 2107^2 .

It is a cyclic number.

It is not a de Polignac number, because 8495645 - 2⁴ = 8495629 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849560 + ... + 849569.

It is an arithmetic number, because the mean of its divisors is an integer number (2548695).

Almost surely, 2^8495645 is an apocalyptic number.

It is an amenable number.

8495645 is a deficient number, since it is larger than the sum of its proper divisors (1699135).

8495645 is a wasteful number, since it uses less digits than its factorization.

8495645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699134.

The product of its digits is 172800, while the sum is 41.

The square root of 8495645 is about 2914.7289753938. The cubic root of 8495645 is about 204.0478950084.

The spelling of 8495645 in words is "eight million, four hundred ninety-five thousand, six hundred forty-five".