472863357 has 12 divisors (see below), whose sum is σ = 706577820. Its totient is φ = 304371648.

The previous prime is 472863353. The next prime is 472863379. The reversal of 472863357 is 753368274.

472863357 is a `hidden beast` number, since 4 + 7 + 2 + 8 + 633 + 5 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 377097561 + 95765796 = 19419^2 + 9786^2 .

It is not a de Polignac number, because 472863357 - 2² = 472863353 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472863353) 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 11 ways as a sum of consecutive naturals, for example, 905608 + ... + 906129.

It is an arithmetic number, because the mean of its divisors is an integer number (58881485).

Almost surely, 2^472863357 is an apocalyptic number.

It is an amenable number.

472863357 is a deficient number, since it is larger than the sum of its proper divisors (233714463).

472863357 is a wasteful number, since it uses less digits than its factorization.

472863357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811772 (or 1811769 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 472863357 is about 21745.4215181035. The cubic root of 472863357 is about 779.0737179918.

The spelling of 472863357 in words is "four hundred seventy-two million, eight hundred sixty-three thousand, three hundred fifty-seven".