130965487 has 8 divisors (see below), whose sum is σ = 134917200. Its totient is φ = 127055040.

The previous prime is 130965469. The next prime is 130965493. The reversal of 130965487 is 784569031.

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

It is a cyclic number.

It is not a de Polignac number, because 130965487 - 2¹¹ = 130963439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130965437) 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, 3814 + ... + 16627.

It is an arithmetic number, because the mean of its divisors is an integer number (16864650).

Almost surely, 2^130965487 is an apocalyptic number.

130965487 is a deficient number, since it is larger than the sum of its proper divisors (3951713).

130965487 is a wasteful number, since it uses less digits than its factorization.

130965487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20633.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 130965487 is about 11444.0153355367. The cubic root of 130965487 is about 507.8307026223.

The spelling of 130965487 in words is "one hundred thirty million, nine hundred sixty-five thousand, four hundred eighty-seven".