447055263 has 12 divisors (see below), whose sum is σ = 654842448. Its totient is φ = 293838720.

The previous prime is 447055253. The next prime is 447055303. The reversal of 447055263 is 362550744.

447055263 is a `hidden beast` number, since 4 + 47 + 0 + 552 + 63 = 666.

It is not a de Polignac number, because 447055263 - 2¹⁸ = 446793119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447055253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349170 + ... + 350447.

It is an arithmetic number, because the mean of its divisors is an integer number (54570204).

Almost surely, 2^447055263 is an apocalyptic number.

447055263 is a deficient number, since it is larger than the sum of its proper divisors (207787185).

447055263 is a wasteful number, since it uses less digits than its factorization.

447055263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699694 (or 699691 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 447055263 is about 21143.6813965780. The cubic root of 447055263 is about 764.6342324236.

The spelling of 447055263 in words is "four hundred forty-seven million, fifty-five thousand, two hundred sixty-three".