10812878 has 4 divisors (see below), whose sum is σ = 16219320. Its totient is φ = 5406438.

The previous prime is 10812869. The next prime is 10812883. The reversal of 10812878 is 87821801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87821801 = 3643 ⋅24107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2703218 + ... + 2703221.

It is an arithmetic number, because the mean of its divisors is an integer number (4054830).

Almost surely, 2^10812878 is an apocalyptic number.

10812878 is a deficient number, since it is larger than the sum of its proper divisors (5406442).

10812878 is an equidigital number, since it uses as much as digits as its factorization.

10812878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406441.

The product of its (nonzero) digits is 7168, while the sum is 35.

The square root of 10812878 is about 3288.2940866048. The cubic root of 10812878 is about 221.1297123499.

The spelling of 10812878 in words is "ten million, eight hundred twelve thousand, eight hundred seventy-eight".