8245851 has 4 divisors (see below), whose sum is σ = 10994472. Its totient is φ = 5497232.

The previous prime is 8245843. The next prime is 8245877. The reversal of 8245851 is 1585428.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8245851 - 2³ = 8245843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8245451) 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, 1374306 + ... + 1374311.

It is an arithmetic number, because the mean of its divisors is an integer number (2748618).

Almost surely, 2^8245851 is an apocalyptic number.

8245851 is a deficient number, since it is larger than the sum of its proper divisors (2748621).

8245851 is a wasteful number, since it uses less digits than its factorization.

8245851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748620.

The product of its digits is 12800, while the sum is 33.

The square root of 8245851 is about 2871.5589842453. The cubic root of 8245851 is about 202.0281224121.

The spelling of 8245851 in words is "eight million, two hundred forty-five thousand, eight hundred fifty-one".