130092209 has 12 divisors (see below), whose sum is σ = 146463156. Its totient is φ = 114857952.

The previous prime is 130092203. The next prime is 130092239. The reversal of 130092209 is 902290031.

It can be written as a sum of positive squares in 2 ways, for example, as 61152400 + 68939809 = 7820^2 + 8303^2 .

It is not a de Polignac number, because 130092209 - 2⁸ = 130091953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130092203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2582 + ... + 16335.

It is an arithmetic number, because the mean of its divisors is an integer number (12205263).

Almost surely, 2^130092209 is an apocalyptic number.

It is an amenable number.

130092209 is a deficient number, since it is larger than the sum of its proper divisors (16370947).

130092209 is a wasteful number, since it uses less digits than its factorization.

130092209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18976 (or 18953 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 130092209 is about 11405.7971663536. The cubic root of 130092209 is about 506.6994459306.

The spelling of 130092209 in words is "one hundred thirty million, ninety-two thousand, two hundred nine".