8063478 has 24 divisors (see below), whose sum is σ = 18231408. Its totient is φ = 2570832.

The previous prime is 8063477. The next prime is 8063509. The reversal of 8063478 is 8743608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8063477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9325 + ... + 10152.

It is an arithmetic number, because the mean of its divisors is an integer number (759642).

Almost surely, 2^8063478 is an apocalyptic number.

8063478 is an abundant number, since it is smaller than the sum of its proper divisors (10167930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8063478 is a wasteful number, since it uses less digits than its factorization.

8063478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19508 (or 19505 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8063478 is about 2839.6263838752. The cubic root of 8063478 is about 200.5275903516.

The spelling of 8063478 in words is "eight million, sixty-three thousand, four hundred seventy-eight".