130285707 has 4 divisors (see below), whose sum is σ = 173714280. Its totient is φ = 86857136.

The previous prime is 130285703. The next prime is 130285709. The reversal of 130285707 is 707582031.

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 130285707 - 2² = 130285703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130285703) 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, 21714282 + ... + 21714287.

It is an arithmetic number, because the mean of its divisors is an integer number (43428570).

Almost surely, 2^130285707 is an apocalyptic number.

130285707 is a deficient number, since it is larger than the sum of its proper divisors (43428573).

130285707 is an equidigital number, since it uses as much as digits as its factorization.

130285707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43428572.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 130285707 is about 11414.2764553869. The cubic root of 130285707 is about 506.9505415693.

The spelling of 130285707 in words is "one hundred thirty million, two hundred eighty-five thousand, seven hundred seven".