130972965 has 8 divisors (see below), whose sum is σ = 209556768. Its totient is φ = 69852240.

The previous prime is 130972957. The next prime is 130972987. The reversal of 130972965 is 569279031.

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

It is not a de Polignac number, because 130972965 - 2³ = 130972957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4365751 + ... + 4365780.

It is an arithmetic number, because the mean of its divisors is an integer number (26194596).

Almost surely, 2^130972965 is an apocalyptic number.

130972965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130972965 is a deficient number, since it is larger than the sum of its proper divisors (78583803).

130972965 is an equidigital number, since it uses as much as digits as its factorization.

130972965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8731539.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 130972965 is about 11444.3420518613. The cubic root of 130972965 is about 507.8403679823.

The spelling of 130972965 in words is "one hundred thirty million, nine hundred seventy-two thousand, nine hundred sixty-five".