470643625 has 8 divisors (see below), whose sum is σ = 587363400. Its totient is φ = 376514800.

The previous prime is 470643617. The next prime is 470643637. The reversal of 470643625 is 526346074.

It can be written as a sum of positive squares in 4 ways, for example, as 114340249 + 356303376 = 10693^2 + 18876^2 .

It is not a de Polignac number, because 470643625 - 2³ = 470643617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882450 + ... + 1882699.

It is an arithmetic number, because the mean of its divisors is an integer number (73420425).

Almost surely, 2^470643625 is an apocalyptic number.

It is an amenable number.

470643625 is a deficient number, since it is larger than the sum of its proper divisors (116719775).

470643625 is an equidigital number, since it uses as much as digits as its factorization.

470643625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765164 (or 3765154 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 470643625 is about 21694.3224139405. The cubic root of 470643625 is about 777.8527536377.

Adding to 470643625 its reverse (526346074), we get a palindrome (996989699).

The spelling of 470643625 in words is "four hundred seventy million, six hundred forty-three thousand, six hundred twenty-five".