130494943 has 4 divisors (see below), whose sum is σ = 130618768. Its totient is φ = 130371120.

The previous prime is 130494937. The next prime is 130494971. The reversal of 130494943 is 349494031.

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 130494943 - 2⁵ = 130494911 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 (130494443) 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, 60318 + ... + 62443.

It is an arithmetic number, because the mean of its divisors is an integer number (32654692).

Almost surely, 2^130494943 is an apocalyptic number.

130494943 is a deficient number, since it is larger than the sum of its proper divisors (123825).

130494943 is a wasteful number, since it uses less digits than its factorization.

130494943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123824.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 130494943 is about 11423.4383177746. The cubic root of 130494943 is about 507.2217802526.

The spelling of 130494943 in words is "one hundred thirty million, four hundred ninety-four thousand, nine hundred forty-three".