413641973 has 2 divisors, whose sum is σ = 413641974. Its totient is φ = 413641972.

The previous prime is 413641961. The next prime is 413642041. The reversal of 413641973 is 379146314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378808369 + 34833604 = 19463^2 + 5902^2 .

It is a cyclic number.

It is not a de Polignac number, because 413641973 - 2¹² = 413637877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413641903) 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, 206820986 + 206820987.

It is an arithmetic number, because the mean of its divisors is an integer number (206820987).

Almost surely, 2^413641973 is an apocalyptic number.

It is an amenable number.

413641973 is a deficient number, since it is larger than the sum of its proper divisors (1).

413641973 is an equidigital number, since it uses as much as digits as its factorization.

413641973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 413641973 is about 20338.1900128797. The cubic root of 413641973 is about 745.0890832321.

The spelling of 413641973 in words is "four hundred thirteen million, six hundred forty-one thousand, nine hundred seventy-three".