130406563 has 8 divisors (see below), whose sum is σ = 149106528. Its totient is φ = 111724224.

The previous prime is 130406561. The next prime is 130406567. The reversal of 130406563 is 365604031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130406563 - 2¹ = 130406561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130406561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22095 + ... + 27367.

It is an arithmetic number, because the mean of its divisors is an integer number (18638316).

Almost surely, 2^130406563 is an apocalyptic number.

130406563 is a deficient number, since it is larger than the sum of its proper divisors (18699965).

130406563 is an equidigital number, since it uses as much as digits as its factorization.

130406563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 130406563 is about 11419.5693001094. The cubic root of 130406563 is about 507.1072460953.

The spelling of 130406563 in words is "one hundred thirty million, four hundred six thousand, five hundred sixty-three".