8153812 has 24 divisors (see below), whose sum is σ = 15906240. Its totient is φ = 3634560.

The previous prime is 8153797. The next prime is 8153813. The reversal of 8153812 is 2183518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8153813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864 + ... + 4447.

It is an arithmetic number, because the mean of its divisors is an integer number (662760).

Almost surely, 2^8153812 is an apocalyptic number.

It is an amenable number.

8153812 is a deficient number, since it is larger than the sum of its proper divisors (7752428).

8153812 is a wasteful number, since it uses less digits than its factorization.

8153812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6351 (or 6349 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 8153812 is about 2855.4880493534. The cubic root of 8153812 is about 201.2736386723.

The spelling of 8153812 in words is "eight million, one hundred fifty-three thousand, eight hundred twelve".