472606393403 has 8 divisors (see below), whose sum is σ = 494567556000. Its totient is φ = 450762985728.

The previous prime is 472606393387. The next prime is 472606393409. The reversal of 472606393403 is 304393606274.

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 472606393403 - 2⁴ = 472606393387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472606393409) 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 7 ways as a sum of consecutive naturals, for example, 29430518 + ... + 29446571.

It is an arithmetic number, because the mean of its divisors is an integer number (61820944500).

Almost surely, 2^472606393403 is an apocalyptic number.

472606393403 is a deficient number, since it is larger than the sum of its proper divisors (21961162597).

472606393403 is a wasteful number, since it uses less digits than its factorization.

472606393403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58877461.

The product of its (nonzero) digits is 1959552, while the sum is 47.

Adding to 472606393403 its reverse (304393606274), we get a palindrome (776999999677).

The spelling of 472606393403 in words is "four hundred seventy-two billion, six hundred six million, three hundred ninety-three thousand, four hundred three".