8003878 has 4 divisors (see below), whose sum is σ = 12005820. Its totient is φ = 4001938.

The previous prime is 8003873. The next prime is 8003893. The reversal of 8003878 is 8783008.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8003873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000968 + ... + 2000971.

It is an arithmetic number, because the mean of its divisors is an integer number (3001455).

Almost surely, 2^8003878 is an apocalyptic number.

8003878 is a deficient number, since it is larger than the sum of its proper divisors (4001942).

8003878 is a wasteful number, since it uses less digits than its factorization.

8003878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001941.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 8003878 is about 2829.1125817118. The cubic root of 8003878 is about 200.0323114462.

The spelling of 8003878 in words is "eight million, three thousand, eight hundred seventy-eight".