130754643 has 4 divisors (see below), whose sum is σ = 174339528. Its totient is φ = 87169760.

The previous prime is 130754641. The next prime is 130754647. The reversal of 130754643 is 346457031.

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 130754643 - 2¹ = 130754641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130754641) 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, 21792438 + ... + 21792443.

It is an arithmetic number, because the mean of its divisors is an integer number (43584882).

Almost surely, 2^130754643 is an apocalyptic number.

130754643 is a deficient number, since it is larger than the sum of its proper divisors (43584885).

130754643 is an equidigital number, since it uses as much as digits as its factorization.

130754643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43584884.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 130754643 is about 11434.7996484416. The cubic root of 130754643 is about 507.5580339209.

The spelling of 130754643 in words is "one hundred thirty million, seven hundred fifty-four thousand, six hundred forty-three".