447255604 has 6 divisors (see below), whose sum is σ = 782697314. Its totient is φ = 223627800.

The previous prime is 447255563. The next prime is 447255629. The reversal of 447255604 is 406552744.

It can be written as a sum of positive squares in only one way, i.e., 425184400 + 22071204 = 20620^2 + 4698^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55906947 + ... + 55906954.

Almost surely, 2^447255604 is an apocalyptic number.

It is an amenable number.

447255604 is a deficient number, since it is larger than the sum of its proper divisors (335441710).

447255604 is a wasteful number, since it uses less digits than its factorization.

447255604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111813905 (or 111813903 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

The square root of 447255604 is about 21148.4184751484. The cubic root of 447255604 is about 764.7484350902.

The spelling of 447255604 in words is "four hundred forty-seven million, two hundred fifty-five thousand, six hundred four".