8869001 has 4 divisors (see below), whose sum is σ = 8960532. Its totient is φ = 8777472.

The previous prime is 8868971. The next prime is 8869009. The reversal of 8869001 is 1009688.

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 2371600 + 6497401 = 1540^2 + 2549^2 .

It is a cyclic number.

It is not a de Polignac number, because 8869001 - 2¹⁰ = 8867977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8869009) 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, 45620 + ... + 45813.

It is an arithmetic number, because the mean of its divisors is an integer number (2240133).

Almost surely, 2^8869001 is an apocalyptic number.

It is an amenable number.

8869001 is a deficient number, since it is larger than the sum of its proper divisors (91531).

8869001 is an equidigital number, since it uses as much as digits as its factorization.

8869001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91530.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 8869001 is about 2978.0868019586. The cubic root of 8869001 is about 206.9942276312.

The spelling of 8869001 in words is "eight million, eight hundred sixty-nine thousand, one".