130276065 has 32 divisors (see below), whose sum is σ = 224784000. Its totient is φ = 64212480.

The previous prime is 130276063. The next prime is 130276079. The reversal of 130276065 is 560672031.

It is not a de Polignac number, because 130276065 - 2¹ = 130276063 is a prime.

It is a super-2 number, since 2×130276065² = 33943706223768450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130276061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6111 + ... + 17259.

It is an arithmetic number, because the mean of its divisors is an integer number (7024500).

Almost surely, 2^130276065 is an apocalyptic number.

130276065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130276065 is a deficient number, since it is larger than the sum of its proper divisors (94507935).

130276065 is a wasteful number, since it uses less digits than its factorization.

130276065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11217.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 130276065 is about 11413.8540817727. The cubic root of 130276065 is about 506.9380353683.

The spelling of 130276065 in words is "one hundred thirty million, two hundred seventy-six thousand, sixty-five".