130917827 has 4 divisors (see below), whose sum is σ = 130946640. Its totient is φ = 130889016.

The previous prime is 130917821. The next prime is 130917859. The reversal of 130917827 is 728719031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130917827 - 2⁴ = 130917811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130917821) 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, 5927 + ... + 17232.

It is an arithmetic number, because the mean of its divisors is an integer number (32736660).

Almost surely, 2^130917827 is an apocalyptic number.

130917827 is a deficient number, since it is larger than the sum of its proper divisors (28813).

130917827 is an equidigital number, since it uses as much as digits as its factorization.

130917827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28812.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 130917827 is about 11441.9328349715. The cubic root of 130917827 is about 507.7690931393.

The spelling of 130917827 in words is "one hundred thirty million, nine hundred seventeen thousand, eight hundred twenty-seven".