472768185 has 8 divisors (see below), whose sum is σ = 756429120. Its totient is φ = 252143024.

The previous prime is 472768139. The next prime is 472768193. The reversal of 472768185 is 581867274.

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 472768185 - 2⁷ = 472768057 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, 15758925 + ... + 15758954.

It is an arithmetic number, because the mean of its divisors is an integer number (94553640).

Almost surely, 2^472768185 is an apocalyptic number.

It is an amenable number.

472768185 is a deficient number, since it is larger than the sum of its proper divisors (283660935).

472768185 is a wasteful number, since it uses less digits than its factorization.

472768185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31517887.

The product of its digits is 752640, while the sum is 48.

The square root of 472768185 is about 21743.2330852613. The cubic root of 472768185 is about 779.0214470924.

The spelling of 472768185 in words is "four hundred seventy-two million, seven hundred sixty-eight thousand, one hundred eighty-five".