3421701247 has 2 divisors, whose sum is σ = 3421701248. Its totient is φ = 3421701246.

The previous prime is 3421701233. The next prime is 3421701293. The reversal of 3421701247 is 7421071243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3421701247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421701847) 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, 1710850623 + 1710850624.

It is an arithmetic number, because the mean of its divisors is an integer number (1710850624).

Almost surely, 2^3421701247 is an apocalyptic number.

3421701247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421701247 is an equidigital number, since it uses as much as digits as its factorization.

3421701247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 3421701247 is about 58495.3096153871. The cubic root of 3421701247 is about 1506.8870340399.

The spelling of 3421701247 in words is "three billion, four hundred twenty-one million, seven hundred one thousand, two hundred forty-seven".