130783902 has 16 divisors (see below), whose sum is σ = 261795072. Its totient is φ = 43556760.

The previous prime is 130783889. The next prime is 130783909. The reversal of 130783902 is 209387031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130783909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468 + ... + 16239.

It is an arithmetic number, because the mean of its divisors is an integer number (16362192).

Almost surely, 2^130783902 is an apocalyptic number.

130783902 is an abundant number, since it is smaller than the sum of its proper divisors (131011170).

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

130783902 is a wasteful number, since it uses less digits than its factorization.

130783902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18943.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 130783902 is about 11436.0789609026. The cubic root of 130783902 is about 507.5958898945.

The spelling of 130783902 in words is "one hundred thirty million, seven hundred eighty-three thousand, nine hundred two".