130814909 has 4 divisors (see below), whose sum is σ = 130838016. Its totient is φ = 130791804.

The previous prime is 130814903. The next prime is 130814917. The reversal of 130814909 is 909418031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130814909 is a prime.

It is a super-2 number, since 2×130814909² = 34225080833356562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130814903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3332 + ... + 16514.

It is an arithmetic number, because the mean of its divisors is an integer number (32709504).

Almost surely, 2^130814909 is an apocalyptic number.

It is an amenable number.

130814909 is a deficient number, since it is larger than the sum of its proper divisors (23107).

130814909 is an equidigital number, since it uses as much as digits as its factorization.

130814909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23106.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 130814909 is about 11437.4345462608. The cubic root of 130814909 is about 507.6360013095.

The spelling of 130814909 in words is "one hundred thirty million, eight hundred fourteen thousand, nine hundred nine".