130357447 has 4 divisors (see below), whose sum is σ = 142208136. Its totient is φ = 118506760.

The previous prime is 130357417. The next prime is 130357459. The reversal of 130357447 is 744753031.

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

It is a cyclic number.

It is not a de Polignac number, because 130357447 - 2¹⁹ = 129833159 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 (130357417) 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, 5925328 + ... + 5925349.

It is an arithmetic number, because the mean of its divisors is an integer number (35552034).

Almost surely, 2^130357447 is an apocalyptic number.

130357447 is a deficient number, since it is larger than the sum of its proper divisors (11850689).

130357447 is a wasteful number, since it uses less digits than its factorization.

130357447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11850688.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 130357447 is about 11417.4185786455. The cubic root of 130357447 is about 507.0435729013.

The spelling of 130357447 in words is "one hundred thirty million, three hundred fifty-seven thousand, four hundred forty-seven".