8130495 has 16 divisors (see below), whose sum is σ = 13230720. Its totient is φ = 4262304.

The previous prime is 8130449. The next prime is 8130509. The reversal of 8130495 is 5940318.

8130495 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8130495 - 2¹⁴ = 8114111 is a prime.

It is a super-2 number, since 2×8130495² = 132209897890050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3709 + ... + 5478.

It is an arithmetic number, because the mean of its divisors is an integer number (826920).

Almost surely, 2^8130495 is an apocalyptic number.

8130495 is a deficient number, since it is larger than the sum of its proper divisors (5100225).

8130495 is a wasteful number, since it uses less digits than its factorization.

8130495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9254.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 8130495 is about 2851.4022865951. The cubic root of 8130495 is about 201.0815985123.

The spelling of 8130495 in words is "eight million, one hundred thirty thousand, four hundred ninety-five".