447130 has 16 divisors (see below), whose sum is σ = 819144. Its totient is φ = 175680.

The previous prime is 447119. The next prime is 447133. The reversal of 447130 is 31744.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 363609 + 83521 = 603^2 + 289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 447098 and 447107.

It is not an unprimeable number, because it can be changed into a prime (447133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244 + ... + 976.

2⁴⁴⁷¹³⁰ is an apocalyptic number.

447130 is a deficient number, since it is larger than the sum of its proper divisors (372014).

447130 is a wasteful number, since it uses less digits than its factorization.

447130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 447130 is about 668.6777998409. The cubic root of 447130 is about 76.4676839598.

Adding to 447130 its reverse (31744), we get a palindrome (478874).

The spelling of 447130 in words is "four hundred forty-seven thousand, one hundred thirty".