130573443 has 32 divisors (see below), whose sum is σ = 233759232. Its totient is φ = 62611200.

The previous prime is 130573423. The next prime is 130573477. The reversal of 130573443 is 344375031.

It is not a de Polignac number, because 130573443 - 2⁵ = 130573411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130573443.

It is not an unprimeable number, because it can be changed into a prime (130573423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18738 + ... + 24743.

It is an arithmetic number, because the mean of its divisors is an integer number (7304976).

Almost surely, 2^130573443 is an apocalyptic number.

130573443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130573443 is a deficient number, since it is larger than the sum of its proper divisors (103185789).

130573443 is a wasteful number, since it uses less digits than its factorization.

130573443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43515.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 130573443 is about 11426.8737194388. The cubic root of 130573443 is about 507.3234672796.

The spelling of 130573443 in words is "one hundred thirty million, five hundred seventy-three thousand, four hundred forty-three".