478912325 has 24 divisors (see below), whose sum is σ = 621918528. Its totient is φ = 365143680.

The previous prime is 478912307. The next prime is 478912337. The reversal of 478912325 is 523219874.

It is not a de Polignac number, because 478912325 - 2⁶ = 478912261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175169 + ... + 177881.

It is an arithmetic number, because the mean of its divisors is an integer number (25913272).

Almost surely, 2^478912325 is an apocalyptic number.

It is an amenable number.

478912325 is a deficient number, since it is larger than the sum of its proper divisors (143006203).

478912325 is a wasteful number, since it uses less digits than its factorization.

478912325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053 (or 3048 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 478912325 is about 21884.0655500755. The cubic root of 478912325 is about 782.3816776797.

The spelling of 478912325 in words is "four hundred seventy-eight million, nine hundred twelve thousand, three hundred twenty-five".