413121847 has 2 divisors, whose sum is σ = 413121848. Its totient is φ = 413121846.

The previous prime is 413121823. The next prime is 413121851. The reversal of 413121847 is 748121314.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413121847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413121817) 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, 206560923 + 206560924.

It is an arithmetic number, because the mean of its divisors is an integer number (206560924).

Almost surely, 2^413121847 is an apocalyptic number.

413121847 is a deficient number, since it is larger than the sum of its proper divisors (1).

413121847 is an equidigital number, since it uses as much as digits as its factorization.

413121847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 31.

The square root of 413121847 is about 20325.3990612731. The cubic root of 413121847 is about 744.7766530160.

The spelling of 413121847 in words is "four hundred thirteen million, one hundred twenty-one thousand, eight hundred forty-seven".