130494823 has 2 divisors, whose sum is σ = 130494824. Its totient is φ = 130494822.

The previous prime is 130494817. The next prime is 130494877. The reversal of 130494823 is 328494031.

It is a weak prime.

It is an emirp because it is prime and its reverse (328494031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130494823 - 2²¹ = 128397671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130494803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65247411 + 65247412.

It is an arithmetic number, because the mean of its divisors is an integer number (65247412).

Almost surely, 2^130494823 is an apocalyptic number.

130494823 is a deficient number, since it is larger than the sum of its proper divisors (1).

130494823 is an equidigital number, since it uses as much as digits as its factorization.

130494823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 130494823 is about 11423.4330654143. The cubic root of 130494823 is about 507.2216247763.

The spelling of 130494823 in words is "one hundred thirty million, four hundred ninety-four thousand, eight hundred twenty-three".