472953393 has 24 divisors (see below), whose sum is σ = 777666240. Its totient is φ = 274174560.

The previous prime is 472953389. The next prime is 472953427. The reversal of 472953393 is 393359274.

472953393 is a `hidden beast` number, since 4 + 7 + 29 + 533 + 93 = 666.

It is not a de Polignac number, because 472953393 - 2² = 472953389 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472953353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101578 + ... + 106131.

It is an arithmetic number, because the mean of its divisors is an integer number (32402760).

Almost surely, 2^472953393 is an apocalyptic number.

It is an amenable number.

472953393 is a deficient number, since it is larger than the sum of its proper divisors (304712847).

472953393 is a wasteful number, since it uses less digits than its factorization.

472953393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207749 (or 207746 counting only the distinct ones).

The product of its digits is 612360, while the sum is 45.

The square root of 472953393 is about 21747.4916484637. The cubic root of 472953393 is about 779.1231616127.

The spelling of 472953393 in words is "four hundred seventy-two million, nine hundred fifty-three thousand, three hundred ninety-three".