473435623 has 2 divisors, whose sum is σ = 473435624. Its totient is φ = 473435622.

The previous prime is 473435551. The next prime is 473435629. The reversal of 473435623 is 326534374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473435623 - 2²⁵ = 439881191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473435629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236717811 + 236717812.

It is an arithmetic number, because the mean of its divisors is an integer number (236717812).

Almost surely, 2^473435623 is an apocalyptic number.

473435623 is a deficient number, since it is larger than the sum of its proper divisors (1).

473435623 is an equidigital number, since it uses as much as digits as its factorization.

473435623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 37.

The square root of 473435623 is about 21758.5758495357. The cubic root of 473435623 is about 779.3878733474.

Adding to 473435623 its reverse (326534374), we get a palindrome (799969997).

The spelling of 473435623 in words is "four hundred seventy-three million, four hundred thirty-five thousand, six hundred twenty-three".