1008895 has 16 divisors (see below), whose sum is σ = 1308672. Its totient is φ = 744480.

The previous prime is 1008871. The next prime is 1008901. The reversal of 1008895 is 5988001.

1008895 = 125² + 126² + ... + 170².

It is not a de Polignac number, because 1008895 - 2⁵ = 1008863 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3424 + ... + 3706.

It is an arithmetic number, because the mean of its divisors is an integer number (81792).

2^1008895 is an apocalyptic number.

1008895 is a deficient number, since it is larger than the sum of its proper divisors (299777).

1008895 is a wasteful number, since it uses less digits than its factorization.

1008895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 1008895 is about 1004.4376536152. The cubic root of 1008895 is about 100.2956251962.

The spelling of 1008895 in words is "one million, eight thousand, eight hundred ninety-five".