130565803 has 8 divisors (see below), whose sum is σ = 133022736. Its totient is φ = 128119200.

The previous prime is 130565789. The next prime is 130565819. The reversal of 130565803 is 308565031.

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 130565803 - 2¹³ = 130557611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130565843) 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, 25800 + ... + 30442.

It is an arithmetic number, because the mean of its divisors is an integer number (16627842).

Almost surely, 2^130565803 is an apocalyptic number.

130565803 is a deficient number, since it is larger than the sum of its proper divisors (2456933).

130565803 is an equidigital number, since it uses as much as digits as its factorization.

130565803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 130565803 is about 11426.5394148885. The cubic root of 130565803 is about 507.3135723965.

The spelling of 130565803 in words is "one hundred thirty million, five hundred sixty-five thousand, eight hundred three".