863008130 has 8 divisors (see below), whose sum is σ = 1553414652. Its totient is φ = 345203248.

The previous prime is 863008121. The next prime is 863008141. The reversal of 863008130 is 31800368.

It is a Cunningham number, because it is equal to 29377²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 863008129 + 1 = 29377^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 863008093 and 863008102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43150397 + ... + 43150416.

Almost surely, 2^863008130 is an apocalyptic number.

863008130 is a deficient number, since it is larger than the sum of its proper divisors (690406522).

863008130 is a wasteful number, since it uses less digits than its factorization.

863008130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86300820.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 863008130 is about 29377.0000170201. Note that the first 4 decimals coincide. The cubic root of 863008130 is about 952.0760250764.

Adding to 863008130 its reverse (31800368), we get a palindrome (894808498).

The spelling of 863008130 in words is "eight hundred sixty-three million, eight thousand, one hundred thirty".