8780463 has 12 divisors (see below), whose sum is σ = 12727728. Its totient is φ = 5832960.

The previous prime is 8780459. The next prime is 8780509. The reversal of 8780463 is 3640878.

It is not a de Polignac number, because 8780463 - 2² = 8780459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8780423) 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, 1231 + ... + 4367.

It is an arithmetic number, because the mean of its divisors is an integer number (1060644).

Almost surely, 2^8780463 is an apocalyptic number.

8780463 is a deficient number, since it is larger than the sum of its proper divisors (3947265).

8780463 is a wasteful number, since it uses less digits than its factorization.

8780463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454 (or 3451 counting only the distinct ones).

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

The square root of 8780463 is about 2963.1846044416. The cubic root of 8780463 is about 206.3031246073.

The spelling of 8780463 in words is "eight million, seven hundred eighty thousand, four hundred sixty-three".