130493065 has 8 divisors (see below), whose sum is σ = 157242888. Its totient is φ = 103960320.

The previous prime is 130493059. The next prime is 130493087. The reversal of 130493065 is 560394031.

It can be written as a sum of positive squares in 4 ways, for example, as 1352569 + 129140496 = 1163^2 + 11364^2 .

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

It is not a de Polignac number, because 130493065 - 2³ = 130493057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52942 + ... + 55351.

It is an arithmetic number, because the mean of its divisors is an integer number (19655361).

Almost surely, 2^130493065 is an apocalyptic number.

It is an amenable number.

130493065 is a deficient number, since it is larger than the sum of its proper divisors (26749823).

130493065 is a wasteful number, since it uses less digits than its factorization.

130493065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108539.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 130493065 is about 11423.3561180592. The cubic root of 130493065 is about 507.2193470368.

The spelling of 130493065 in words is "one hundred thirty million, four hundred ninety-three thousand, sixty-five".