8099851 has 4 divisors (see below), whose sum is σ = 8159112. Its totient is φ = 8040592.

The previous prime is 8099849. The next prime is 8099863. The reversal of 8099851 is 1589908.

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 8099851 - 2¹ = 8099849 is a prime.

It is a Duffinian number.

8099851 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8099821) 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, 29425 + ... + 29698.

It is an arithmetic number, because the mean of its divisors is an integer number (2039778).

Almost surely, 2^8099851 is an apocalyptic number.

8099851 is a deficient number, since it is larger than the sum of its proper divisors (59261).

8099851 is a wasteful number, since it uses less digits than its factorization.

8099851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59260.

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 8099851 is about 2846.0237173994. The cubic root of 8099851 is about 200.8286535911.

The spelling of 8099851 in words is "eight million, ninety-nine thousand, eight hundred fifty-one".