130802783 has 4 divisors (see below), whose sum is σ = 137687160. Its totient is φ = 123918408.

The previous prime is 130802767. The next prime is 130802797. The reversal of 130802783 is 387208031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130802783 - 2⁴ = 130802767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130802713) 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, 3442160 + ... + 3442197.

It is an arithmetic number, because the mean of its divisors is an integer number (34421790).

Almost surely, 2^130802783 is an apocalyptic number.

130802783 is a deficient number, since it is larger than the sum of its proper divisors (6884377).

130802783 is an equidigital number, since it uses as much as digits as its factorization.

130802783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6884376.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 130802783 is about 11436.9044325814. The cubic root of 130802783 is about 507.6203155735.

The spelling of 130802783 in words is "one hundred thirty million, eight hundred two thousand, seven hundred eighty-three".