130074447 has 4 divisors (see below), whose sum is σ = 173432600. Its totient is φ = 86716296.

The previous prime is 130074431. The next prime is 130074449. The reversal of 130074447 is 744470031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130074447 - 2⁴ = 130074431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130074449) 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, 21679072 + ... + 21679077.

It is an arithmetic number, because the mean of its divisors is an integer number (43358150).

Almost surely, 2^130074447 is an apocalyptic number.

130074447 is a deficient number, since it is larger than the sum of its proper divisors (43358153).

130074447 is an equidigital number, since it uses as much as digits as its factorization.

130074447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43358152.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 130074447 is about 11405.0185006426. The cubic root of 130074447 is about 506.6763843262.

The spelling of 130074447 in words is "one hundred thirty million, seventy-four thousand, four hundred forty-seven".