130041647 has 4 divisors (see below), whose sum is σ = 130404240. Its totient is φ = 129679056.

The previous prime is 130041629. The next prime is 130041677. The reversal of 130041647 is 746140031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130041647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130041617) 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, 180758 + ... + 181475.

It is an arithmetic number, because the mean of its divisors is an integer number (32601060).

Almost surely, 2^130041647 is an apocalyptic number.

130041647 is a deficient number, since it is larger than the sum of its proper divisors (362593).

130041647 is an equidigital number, since it uses as much as digits as its factorization.

130041647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362592.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 130041647 is about 11403.5804465089. The cubic root of 130041647 is about 506.6337923519.

Adding to 130041647 its reverse (746140031), we get a palindrome (876181678).

The spelling of 130041647 in words is "one hundred thirty million, forty-one thousand, six hundred forty-seven".