130836343 has 8 divisors (see below), whose sum is σ = 142949520. Its totient is φ = 118759680.

The previous prime is 130836341. The next prime is 130836347. The reversal of 130836343 is 343638031.

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 130836343 - 2¹ = 130836341 is a prime.

It is a super-2 number, since 2×130836343² = 34236297299227298, 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 (130836341) 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, 1338 + ... + 16231.

It is an arithmetic number, because the mean of its divisors is an integer number (17868690).

Almost surely, 2^130836343 is an apocalyptic number.

130836343 is a deficient number, since it is larger than the sum of its proper divisors (12113177).

130836343 is a wasteful number, since it uses less digits than its factorization.

130836343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18257.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 130836343 is about 11438.3715187084. The cubic root of 130836343 is about 507.6637251521.

The spelling of 130836343 in words is "one hundred thirty million, eight hundred thirty-six thousand, three hundred forty-three".