130944963 has 4 divisors (see below), whose sum is σ = 174593288. Its totient is φ = 87296640.

The previous prime is 130944929. The next prime is 130944967. The reversal of 130944963 is 369449031.

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

It is not a de Polignac number, because 130944963 - 2⁸ = 130944707 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (130944967) 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, 21824158 + ... + 21824163.

It is an arithmetic number, because the mean of its divisors is an integer number (43648322).

Almost surely, 2^130944963 is an apocalyptic number.

130944963 is a deficient number, since it is larger than the sum of its proper divisors (43648325).

130944963 is an equidigital number, since it uses as much as digits as its factorization.

130944963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43648324.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 130944963 is about 11443.1185871684. The cubic root of 130944963 is about 507.8041733382.

The spelling of 130944963 in words is "one hundred thirty million, nine hundred forty-four thousand, nine hundred sixty-three".