130741065 has 72 divisors (see below), whose sum is σ = 283957128. Its totient is φ = 55157760.

The previous prime is 130741021. The next prime is 130741069. The reversal of 130741065 is 560147031.

It can be written as a sum of positive squares in 4 ways, for example, as 233289 + 130507776 = 483^2 + 11424^2 .

It is not a de Polignac number, because 130741065 - 2⁹ = 130740553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130741069) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 26385 + ... + 30945.

It is an arithmetic number, because the mean of its divisors is an integer number (3943849).

Almost surely, 2^130741065 is an apocalyptic number.

130741065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130741065 is an abundant number, since it is smaller than the sum of its proper divisors (153216063).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130741065 is a wasteful number, since it uses less digits than its factorization.

130741065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4599 (or 4589 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 130741065 is about 11434.2059190833. The cubic root of 130741065 is about 507.5404644707.

Adding to 130741065 its reverse (560147031), we get a palindrome (690888096).

The spelling of 130741065 in words is "one hundred thirty million, seven hundred forty-one thousand, sixty-five".