473455441 has 8 divisors (see below), whose sum is σ = 488778344. Its totient is φ = 458265600.

The previous prime is 473455429. The next prime is 473455447. The reversal of 473455441 is 144554374.

It can be written as a sum of positive squares in 4 ways, for example, as 31404816 + 442050625 = 5604^2 + 21025^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 473455441 - 2⁷ = 473455313 is a prime.

It is a super-2 number, since 2×473455441² = 448320109225008962, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 473455441.

It is not an unprimeable number, because it can be changed into a prime (473455447) 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, 26010 + ... + 40291.

It is an arithmetic number, because the mean of its divisors is an integer number (61097293).

Almost surely, 2^473455441 is an apocalyptic number.

It is an amenable number.

473455441 is a deficient number, since it is larger than the sum of its proper divisors (15322903).

473455441 is a wasteful number, since it uses less digits than its factorization.

473455441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66531.

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

The square root of 473455441 is about 21759.0312514137. The cubic root of 473455441 is about 779.3987482461.

The spelling of 473455441 in words is "four hundred seventy-three million, four hundred fifty-five thousand, four hundred forty-one".