130299747 has 8 divisors (see below), whose sum is σ = 183952656. Its totient is φ = 81756672.

The previous prime is 130299731. The next prime is 130299749. The reversal of 130299747 is 747992031.

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

It is not a de Polignac number, because 130299747 - 2⁴ = 130299731 is a prime.

It is a super-3 number, since 3×130299747³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130299699 and 130299708.

It is not an unprimeable number, because it can be changed into a prime (130299749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277398 + ... + 1277499.

It is an arithmetic number, because the mean of its divisors is an integer number (22994082).

Almost surely, 2^130299747 is an apocalyptic number.

130299747 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

130299747 is a deficient number, since it is larger than the sum of its proper divisors (53652909).

130299747 is a wasteful number, since it uses less digits than its factorization.

130299747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554917.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 130299747 is about 11414.8914580910. The cubic root of 130299747 is about 506.9687511133.

The spelling of 130299747 in words is "one hundred thirty million, two hundred ninety-nine thousand, seven hundred forty-seven".