3325641247 has 2 divisors, whose sum is σ = 3325641248. Its totient is φ = 3325641246.

The previous prime is 3325641229. The next prime is 3325641283. The reversal of 3325641247 is 7421465233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3325641247 - 2²⁷ = 3191423519 is a prime.

It is a super-2 number, since 2×3325641247² = 22119779407495430018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3325641227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662820623 + 1662820624.

It is an arithmetic number, because the mean of its divisors is an integer number (1662820624).

Almost surely, 2^3325641247 is an apocalyptic number.

3325641247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3325641247 is an equidigital number, since it uses as much as digits as its factorization.

3325641247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 37.

The square root of 3325641247 is about 57668.3730219607. The cubic root of 3325641247 is about 1492.6516521220.

The spelling of 3325641247 in words is "three billion, three hundred twenty-five million, six hundred forty-one thousand, two hundred forty-seven".