3420025471 has 2 divisors, whose sum is σ = 3420025472. Its totient is φ = 3420025470.

The previous prime is 3420025423. The next prime is 3420025513. The reversal of 3420025471 is 1745200243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3420025471 - 2¹¹ = 3420023423 is a prime.

It is a super-3 number, since 3×3420025471³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420025571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710012735 + 1710012736.

It is an arithmetic number, because the mean of its divisors is an integer number (1710012736).

Almost surely, 2^3420025471 is an apocalyptic number.

3420025471 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420025471 is an equidigital number, since it uses as much as digits as its factorization.

3420025471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 3420025471 is about 58480.9838409034. The cubic root of 3420025471 is about 1506.6409948822.

The spelling of 3420025471 in words is "three billion, four hundred twenty million, twenty-five thousand, four hundred seventy-one".