130938547 has 4 divisors (see below), whose sum is σ = 131059656. Its totient is φ = 130817440.

The previous prime is 130938541. The next prime is 130938581. The reversal of 130938547 is 745839031.

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 130938547 - 2¹⁵ = 130905779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130938541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58918 + ... + 61099.

It is an arithmetic number, because the mean of its divisors is an integer number (32764914).

Almost surely, 2^130938547 is an apocalyptic number.

130938547 is a deficient number, since it is larger than the sum of its proper divisors (121109).

130938547 is a wasteful number, since it uses less digits than its factorization.

130938547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121108.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 130938547 is about 11442.8382405765. The cubic root of 130938547 is about 507.7958794598.

The spelling of 130938547 in words is "one hundred thirty million, nine hundred thirty-eight thousand, five hundred forty-seven".