473611623 has 16 divisors (see below), whose sum is σ = 647783136. Its totient is φ = 307612160.

The previous prime is 473611571. The next prime is 473611643. The reversal of 473611623 is 326116374.

It is a cyclic number.

It is not a de Polignac number, because 473611623 - 2⁶ = 473611559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473611643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103165 + ... + 107657.

It is an arithmetic number, because the mean of its divisors is an integer number (40486446).

Almost surely, 2^473611623 is an apocalyptic number.

473611623 is a deficient number, since it is larger than the sum of its proper divisors (174171513).

473611623 is a wasteful number, since it uses less digits than its factorization.

473611623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394.

The product of its digits is 18144, while the sum is 33.

The square root of 473611623 is about 21762.6198560743. The cubic root of 473611623 is about 779.4844406979.

Adding to 473611623 its reverse (326116374), we get a palindrome (799727997).

It can be divided in two parts, 47361 and 1623, that added together give a palindrome (48984).

The spelling of 473611623 in words is "four hundred seventy-three million, six hundred eleven thousand, six hundred twenty-three".