413063921 has 2 divisors, whose sum is σ = 413063922. Its totient is φ = 413063920.

The previous prime is 413063899. The next prime is 413063941. The reversal of 413063921 is 129360314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 406586896 + 6477025 = 20164^2 + 2545^2 .

It is a cyclic number.

It is not a de Polignac number, because 413063921 - 2¹⁸ = 412801777 is a prime.

It is not a weakly prime, because it can be changed into another prime (413063941) 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 as a sum of consecutive naturals, namely, 206531960 + 206531961.

It is an arithmetic number, because the mean of its divisors is an integer number (206531961).

Almost surely, 2^413063921 is an apocalyptic number.

It is an amenable number.

413063921 is a deficient number, since it is larger than the sum of its proper divisors (1).

413063921 is an equidigital number, since it uses as much as digits as its factorization.

413063921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 413063921 is about 20323.9740454469. The cubic root of 413063921 is about 744.7418416972.

The spelling of 413063921 in words is "four hundred thirteen million, sixty-three thousand, nine hundred twenty-one".