3457914247 has 2 divisors, whose sum is σ = 3457914248. Its totient is φ = 3457914246.

The previous prime is 3457914227. The next prime is 3457914281. The reversal of 3457914247 is 7424197543.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3457914247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3457914197 and 3457914206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3457914227) 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, 1728957123 + 1728957124.

It is an arithmetic number, because the mean of its divisors is an integer number (1728957124).

Almost surely, 2^3457914247 is an apocalyptic number.

3457914247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457914247 is an equidigital number, since it uses as much as digits as its factorization.

3457914247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 46.

The square root of 3457914247 is about 58804.0325743057. The cubic root of 3457914247 is about 1512.1843518803.

The spelling of 3457914247 in words is "three billion, four hundred fifty-seven million, nine hundred fourteen thousand, two hundred forty-seven".