478723375 has 32 divisors (see below), whose sum is σ = 653155776. Its totient is φ = 348163200.

The previous prime is 478723363. The next prime is 478723379. The reversal of 478723375 is 573327874.

It is not a de Polignac number, because 478723375 - 2¹³ = 478715183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478723379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106677 + ... + 111073.

It is an arithmetic number, because the mean of its divisors is an integer number (20411118).

Almost surely, 2^478723375 is an apocalyptic number.

478723375 is a deficient number, since it is larger than the sum of its proper divisors (174432401).

478723375 is a wasteful number, since it uses less digits than its factorization.

478723375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492 (or 4482 counting only the distinct ones).

The product of its digits is 987840, while the sum is 46.

The square root of 478723375 is about 21879.7480561363. The cubic root of 478723375 is about 782.2787705599.

The spelling of 478723375 in words is "four hundred seventy-eight million, seven hundred twenty-three thousand, three hundred seventy-five".