130473423 has 10 divisors (see below), whose sum is σ = 194904864. Its totient is φ = 86982228.

The previous prime is 130473397. The next prime is 130473461. The reversal of 130473423 is 324374031.

It is not a de Polignac number, because 130473423 - 2⁵ = 130473391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130473463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 805311 + ... + 805472.

Almost surely, 2^130473423 is an apocalyptic number.

130473423 is a deficient number, since it is larger than the sum of its proper divisors (64431441).

130473423 is an equidigital number, since it uses as much as digits as its factorization.

130473423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610795 (or 1610786 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 130473423 is about 11422.4963558760. The cubic root of 130473423 is about 507.1938966362.

The spelling of 130473423 in words is "one hundred thirty million, four hundred seventy-three thousand, four hundred twenty-three".