130493799 has 6 divisors (see below), whose sum is σ = 188491056. Its totient is φ = 86995860.

The previous prime is 130493731. The next prime is 130493807. The reversal of 130493799 is 997394031.

It is not a de Polignac number, because 130493799 - 2¹² = 130489703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130493999) 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 5 ways as a sum of consecutive naturals, for example, 7249647 + ... + 7249664.

It is an arithmetic number, because the mean of its divisors is an integer number (31415176).

Almost surely, 2^130493799 is an apocalyptic number.

130493799 is a deficient number, since it is larger than the sum of its proper divisors (57997257).

130493799 is a wasteful number, since it uses less digits than its factorization.

130493799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14499317 (or 14499314 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 130493799 is about 11423.3882451749. The cubic root of 130493799 is about 507.2202980409.

The spelling of 130493799 in words is "one hundred thirty million, four hundred ninety-three thousand, seven hundred ninety-nine".