472623562447 has 2 divisors, whose sum is σ = 472623562448. Its totient is φ = 472623562446.

The previous prime is 472623562337. The next prime is 472623562457. The reversal of 472623562447 is 744265326274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472623562447 - 2¹¹ = 472623560399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472623562394 and 472623562403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472623562457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236311781223 + 236311781224.

It is an arithmetic number, because the mean of its divisors is an integer number (236311781224).

Almost surely, 2^472623562447 is an apocalyptic number.

472623562447 is a deficient number, since it is larger than the sum of its proper divisors (1).

472623562447 is an equidigital number, since it uses as much as digits as its factorization.

472623562447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13547520, while the sum is 52.

The spelling of 472623562447 in words is "four hundred seventy-two billion, six hundred twenty-three million, five hundred sixty-two thousand, four hundred forty-seven".