130648443 has 16 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 84576096.

The previous prime is 130648429. The next prime is 130648447. The reversal of 130648443 is 344846031.

It is a happy number.

It is not a de Polignac number, because 130648443 - 2⁵ = 130648411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130648447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79888 + ... + 81506.

It is an arithmetic number, because the mean of its divisors is an integer number (11203920).

Almost surely, 2^130648443 is an apocalyptic number.

130648443 is a deficient number, since it is larger than the sum of its proper divisors (48614277).

130648443 is a wasteful number, since it uses less digits than its factorization.

130648443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 130648443 is about 11430.1549858259. The cubic root of 130648443 is about 507.4205824266.

The spelling of 130648443 in words is "one hundred thirty million, six hundred forty-eight thousand, four hundred forty-three".