3258477647 has 2 divisors, whose sum is σ = 3258477648. Its totient is φ = 3258477646.

The previous prime is 3258477623. The next prime is 3258477667. The reversal of 3258477647 is 7467748523.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3258477647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3258477667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1629238823 + 1629238824.

It is an arithmetic number, because the mean of its divisors is an integer number (1629238824).

Almost surely, 2^3258477647 is an apocalyptic number.

3258477647 is a deficient number, since it is larger than the sum of its proper divisors (1).

3258477647 is an equidigital number, since it uses as much as digits as its factorization.

3258477647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7902720, while the sum is 53.

The square root of 3258477647 is about 57083.0767128052. The cubic root of 3258477647 is about 1482.5348644577.

The spelling of 3258477647 in words is "three billion, two hundred fifty-eight million, four hundred seventy-seven thousand, six hundred forty-seven".