8090872 has 8 divisors (see below), whose sum is σ = 15170400. Its totient is φ = 4045432.

The previous prime is 8090851. The next prime is 8090879. The reversal of 8090872 is 2780908.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8090879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505672 + ... + 505687.

It is an arithmetic number, because the mean of its divisors is an integer number (1896300).

Almost surely, 2^8090872 is an apocalyptic number.

It is an amenable number.

8090872 is a deficient number, since it is larger than the sum of its proper divisors (7079528).

8090872 is a wasteful number, since it uses less digits than its factorization.

8090872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011365 (or 1011361 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 8090872 is about 2844.4458159719. The cubic root of 8090872 is about 200.7544173608.

Subtracting from 8090872 its product of nonzero digits (8064), we obtain a palindrome (8082808).

The spelling of 8090872 in words is "eight million, ninety thousand, eight hundred seventy-two".