130481477 has 12 divisors (see below), whose sum is σ = 158412000. Its totient is φ = 105260736.

The previous prime is 130481473. The next prime is 130481489. The reversal of 130481477 is 774184031.

It is not a de Polignac number, because 130481477 - 2² = 130481473 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 (130481473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30227 + ... + 34272.

It is an arithmetic number, because the mean of its divisors is an integer number (13201000).

Almost surely, 2^130481477 is an apocalyptic number.

130481477 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

130481477 is a deficient number, since it is larger than the sum of its proper divisors (27930523).

130481477 is an equidigital number, since it uses as much as digits as its factorization.

130481477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64540 (or 64523 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 130481477 is about 11422.8489003401. The cubic root of 130481477 is about 507.2043326200.

The spelling of 130481477 in words is "one hundred thirty million, four hundred eighty-one thousand, four hundred seventy-seven".