472186323 has 24 divisors (see below), whose sum is σ = 806364000. Its totient is φ = 260515584.

The previous prime is 472186307. The next prime is 472186333. The reversal of 472186323 is 323681274.

It is a happy number.

472186323 is a `hidden beast` number, since 4 + 7 + 2 + 18 + 632 + 3 = 666.

It is not a de Polignac number, because 472186323 - 2⁴ = 472186307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472186333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127398 + ... + 131051.

It is an arithmetic number, because the mean of its divisors is an integer number (33598500).

Almost surely, 2^472186323 is an apocalyptic number.

472186323 is a deficient number, since it is larger than the sum of its proper divisors (334177677).

472186323 is a wasteful number, since it uses less digits than its factorization.

472186323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258491 (or 258488 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 472186323 is about 21729.8486649125. The cubic root of 472186323 is about 778.7017209355.

The spelling of 472186323 in words is "four hundred seventy-two million, one hundred eighty-six thousand, three hundred twenty-three".