130737447 has 12 divisors (see below), whose sum is σ = 194935104. Its totient is φ = 84346560.

The previous prime is 130737443. The next prime is 130737491. The reversal of 130737447 is 744737031.

It is not a de Polignac number, because 130737447 - 2² = 130737443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130737443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234018 + ... + 234575.

It is an arithmetic number, because the mean of its divisors is an integer number (16244592).

Almost surely, 2^130737447 is an apocalyptic number.

130737447 is a deficient number, since it is larger than the sum of its proper divisors (64197657).

130737447 is a wasteful number, since it uses less digits than its factorization.

130737447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468630 (or 468627 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 130737447 is about 11434.0477084889. The cubic root of 130737447 is about 507.5357827019.

The spelling of 130737447 in words is "one hundred thirty million, seven hundred thirty-seven thousand, four hundred forty-seven".