130800039 has 4 divisors (see below), whose sum is σ = 174400056. Its totient is φ = 87200024.

The previous prime is 130800031. The next prime is 130800041. The reversal of 130800039 is 930008031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130800039 - 2³ = 130800031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130799991 and 130800018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130800031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21800004 + ... + 21800009.

It is an arithmetic number, because the mean of its divisors is an integer number (43600014).

Almost surely, 2^130800039 is an apocalyptic number.

130800039 is a deficient number, since it is larger than the sum of its proper divisors (43600017).

130800039 is an equidigital number, since it uses as much as digits as its factorization.

130800039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43600016.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 130800039 is about 11436.7844694215. The cubic root of 130800039 is about 507.6167659042.

The spelling of 130800039 in words is "one hundred thirty million, eight hundred thousand, thirty-nine".