478355673 has 8 divisors (see below), whose sum is σ = 675325728. Its totient is φ = 300144704.

The previous prime is 478355671. The next prime is 478355701. The reversal of 478355673 is 376553874.

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 478355673 - 2¹ = 478355671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478355671) 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, 4689711 + ... + 4689812.

It is an arithmetic number, because the mean of its divisors is an integer number (84415716).

Almost surely, 2^478355673 is an apocalyptic number.

It is an amenable number.

478355673 is a deficient number, since it is larger than the sum of its proper divisors (196970055).

478355673 is a wasteful number, since it uses less digits than its factorization.

478355673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9379543.

The product of its digits is 2116800, while the sum is 48.

The square root of 478355673 is about 21871.3436487107. The cubic root of 478355673 is about 782.0784327721.

The spelling of 478355673 in words is "four hundred seventy-eight million, three hundred fifty-five thousand, six hundred seventy-three".