130865433 has 4 divisors (see below), whose sum is σ = 174487248. Its totient is φ = 87243620.

The previous prime is 130865431. The next prime is 130865467. The reversal of 130865433 is 334568031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130865433 - 2¹ = 130865431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130865394 and 130865403.

It is not an unprimeable number, because it can be changed into a prime (130865431) 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, 21810903 + ... + 21810908.

It is an arithmetic number, because the mean of its divisors is an integer number (43621812).

Almost surely, 2^130865433 is an apocalyptic number.

It is an amenable number.

130865433 is a deficient number, since it is larger than the sum of its proper divisors (43621815).

130865433 is an equidigital number, since it uses as much as digits as its factorization.

130865433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43621814.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 130865433 is about 11439.6430451304. The cubic root of 130865433 is about 507.7013468176.

The spelling of 130865433 in words is "one hundred thirty million, eight hundred sixty-five thousand, four hundred thirty-three".