130198473 has 6 divisors (see below), whose sum is σ = 188064474. Its totient is φ = 86798976.

The previous prime is 130198457. The next prime is 130198483. The reversal of 130198473 is 374891031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 74442384 + 55756089 = 8628^2 + 7467^2 .

It is not a de Polignac number, because 130198473 - 2⁴ = 130198457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130198433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7233240 + ... + 7233257.

It is an arithmetic number, because the mean of its divisors is an integer number (31344079).

Almost surely, 2^130198473 is an apocalyptic number.

It is an amenable number.

130198473 is a deficient number, since it is larger than the sum of its proper divisors (57866001).

130198473 is a wasteful number, since it uses less digits than its factorization.

130198473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14466503 (or 14466500 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 130198473 is about 11410.4545483517. The cubic root of 130198473 is about 506.8373718331.

It can be divided in two parts, 13019847 and 3, that multiplied together give a triangular number (39059541 = T₈₈₃₈).

The spelling of 130198473 in words is "one hundred thirty million, one hundred ninety-eight thousand, four hundred seventy-three".