10812851 has 4 divisors (see below), whose sum is σ = 12357552. Its totient is φ = 9268152.

The previous prime is 10812839. The next prime is 10812859. The reversal of 10812851 is 15821801.

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 10812851 - 2⁶ = 10812787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10812851.

It is not an unprimeable number, because it can be changed into a prime (10812859) 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, 772340 + ... + 772353.

It is an arithmetic number, because the mean of its divisors is an integer number (3089388).

Almost surely, 2^10812851 is an apocalyptic number.

10812851 is a deficient number, since it is larger than the sum of its proper divisors (1544701).

10812851 is an equidigital number, since it uses as much as digits as its factorization.

10812851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544700.

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 10812851 is about 3288.2899811300. The cubic root of 10812851 is about 221.1295282945.

The spelling of 10812851 in words is "ten million, eight hundred twelve thousand, eight hundred fifty-one".