130682823 has 4 divisors (see below), whose sum is σ = 174243768. Its totient is φ = 87121880.

The previous prime is 130682819. The next prime is 130682831. The reversal of 130682823 is 328286031.

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 130682823 - 2² = 130682819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130682023) 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, 21780468 + ... + 21780473.

It is an arithmetic number, because the mean of its divisors is an integer number (43560942).

Almost surely, 2^130682823 is an apocalyptic number.

130682823 is a deficient number, since it is larger than the sum of its proper divisors (43560945).

130682823 is an equidigital number, since it uses as much as digits as its factorization.

130682823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43560944.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 130682823 is about 11431.6588035158. The cubic root of 130682823 is about 507.4650875868.

The spelling of 130682823 in words is "one hundred thirty million, six hundred eighty-two thousand, eight hundred twenty-three".