478201325 has 12 divisors (see below), whose sum is σ = 677679840. Its totient is φ = 327909360.

The previous prime is 478201309. The next prime is 478201331. The reversal of 478201325 is 523102874.

It is not a de Polignac number, because 478201325 - 2⁴ = 478201309 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 478201291 and 478201300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1366115 + ... + 1366464.

It is an arithmetic number, because the mean of its divisors is an integer number (56473320).

Almost surely, 2^478201325 is an apocalyptic number.

It is an amenable number.

478201325 is a deficient number, since it is larger than the sum of its proper divisors (199478515).

478201325 is a wasteful number, since it uses less digits than its factorization.

478201325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732596 (or 2732591 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 478201325 is about 21867.8148199586. The cubic root of 478201325 is about 781.9943076227.

The spelling of 478201325 in words is "four hundred seventy-eight million, two hundred one thousand, three hundred twenty-five".