8853869 has 6 divisors (see below), whose sum is σ = 8955594. Its totient is φ = 8753280.

The previous prime is 8853863. The next prime is 8853893. The reversal of 8853869 is 9683588.

8853869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1357225 + 7496644 = 1165^2 + 2738^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8853869 is a prime.

It is a super-2 number, since 2×8853869² = 156781992538322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8853863) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8939 + ... + 9879.

It is an arithmetic number, because the mean of its divisors is an integer number (1492599).

Almost surely, 2^8853869 is an apocalyptic number.

It is an amenable number.

8853869 is a deficient number, since it is larger than the sum of its proper divisors (101725).

8853869 is an frugal number, since it uses more digits than its factorization.

8853869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1038 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The square root of 8853869 is about 2975.5451601345. The cubic root of 8853869 is about 206.8764383516.

The spelling of 8853869 in words is "eight million, eight hundred fifty-three thousand, eight hundred sixty-nine".