447131514 has 16 divisors (see below), whose sum is σ = 896704128. Its totient is φ = 148636992.

The previous prime is 447131513. The next prime is 447131521. The reversal of 447131514 is 415131744.

It is not an unprimeable number, because it can be changed into a prime (447131513) 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, 99327 + ... + 103730.

It is an arithmetic number, because the mean of its divisors is an integer number (56044008).

Almost surely, 2^447131514 is an apocalyptic number.

447131514 is an abundant number, since it is smaller than the sum of its proper divisors (449572614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

447131514 is a wasteful number, since it uses less digits than its factorization.

447131514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203429.

The product of its digits is 6720, while the sum is 30.

The square root of 447131514 is about 21145.4844825083. The cubic root of 447131514 is about 764.6777026722.

The spelling of 447131514 in words is "four hundred forty-seven million, one hundred thirty-one thousand, five hundred fourteen".