863480767 has 4 divisors (see below), whose sum is σ = 863566920. Its totient is φ = 863394616.

The previous prime is 863480749. The next prime is 863480809. The reversal of 863480767 is 767084368.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 863480767 - 2²⁷ = 729263039 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 863480767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863487767) 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, 25708 + ... + 48865.

It is an arithmetic number, because the mean of its divisors is an integer number (215891730).

Almost surely, 2^863480767 is an apocalyptic number.

863480767 is a deficient number, since it is larger than the sum of its proper divisors (86153).

863480767 is a wasteful number, since it uses less digits than its factorization.

863480767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86152.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 863480767 is about 29385.0432533287. The cubic root of 863480767 is about 952.2497987326.

It can be divided in two parts, 8634 and 80767, that added together give a square (89401 = 299²).

The spelling of 863480767 in words is "eight hundred sixty-three million, four hundred eighty thousand, seven hundred sixty-seven".