130917929 has 8 divisors (see below), whose sum is σ = 138285312. Its totient is φ = 123747120.

The previous prime is 130917907. The next prime is 130917959. The reversal of 130917929 is 929719031.

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

It is not a de Polignac number, because 130917929 - 2⁸ = 130917673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130917959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47774 + ... + 50439.

It is an arithmetic number, because the mean of its divisors is an integer number (17285664).

Almost surely, 2^130917929 is an apocalyptic number.

It is an amenable number.

130917929 is a deficient number, since it is larger than the sum of its proper divisors (7367383).

130917929 is an equidigital number, since it uses as much as digits as its factorization.

130917929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98287.

The product of its (nonzero) digits is 30618, while the sum is 41.

The square root of 130917929 is about 11441.9372922596. The cubic root of 130917929 is about 507.7692250094.

The spelling of 130917929 in words is "one hundred thirty million, nine hundred seventeen thousand, nine hundred twenty-nine".