130784859 has 24 divisors (see below), whose sum is σ = 200736432. Its totient is φ = 81768960.

The previous prime is 130784851. The next prime is 130784861. The reversal of 130784859 is 958487031.

It is not a de Polignac number, because 130784859 - 2³ = 130784851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130784851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46524 + ... + 49254.

It is an arithmetic number, because the mean of its divisors is an integer number (8364018).

Almost surely, 2^130784859 is an apocalyptic number.

130784859 is a deficient number, since it is larger than the sum of its proper divisors (69951573).

130784859 is a wasteful number, since it uses less digits than its factorization.

130784859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067 (or 3064 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 130784859 is about 11436.1208020902. The cubic root of 130784859 is about 507.5971279880.

The spelling of 130784859 in words is "one hundred thirty million, seven hundred eighty-four thousand, eight hundred fifty-nine".