481724413 has 2 divisors, whose sum is σ = 481724414. Its totient is φ = 481724412.

The previous prime is 481724363. The next prime is 481724417. The reversal of 481724413 is 314427184.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324648324 + 157076089 = 18018^2 + 12533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481724413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481724417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240862206 + 240862207.

It is an arithmetic number, because the mean of its divisors is an integer number (240862207).

Almost surely, 2^481724413 is an apocalyptic number.

It is an amenable number.

481724413 is a deficient number, since it is larger than the sum of its proper divisors (1).

481724413 is an equidigital number, since it uses as much as digits as its factorization.

481724413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 34.

The square root of 481724413 is about 21948.2211807700. The cubic root of 481724413 is about 783.9100255321.

The spelling of 481724413 in words is "four hundred eighty-one million, seven hundred twenty-four thousand, four hundred thirteen".