419688713 has 2 divisors, whose sum is σ = 419688714. Its totient is φ = 419688712.

The previous prime is 419688649. The next prime is 419688721. The reversal of 419688713 is 317886914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419553289 + 135424 = 20483^2 + 368^2 .

It is a cyclic number.

It is not a de Polignac number, because 419688713 - 2⁶ = 419688649 is a prime.

It is a super-2 number, since 2×419688713² = 352277231639192738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (419688733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209844356 + 209844357.

It is an arithmetic number, because the mean of its divisors is an integer number (209844357).

Almost surely, 2^419688713 is an apocalyptic number.

It is an amenable number.

419688713 is a deficient number, since it is larger than the sum of its proper divisors (1).

419688713 is an equidigital number, since it uses as much as digits as its factorization.

419688713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 47.

The square root of 419688713 is about 20486.3054990401. The cubic root of 419688713 is about 748.7021780247.

The spelling of 419688713 in words is "four hundred nineteen million, six hundred eighty-eight thousand, seven hundred thirteen".