3235085869 has 2 divisors, whose sum is σ = 3235085870. Its totient is φ = 3235085868.

The previous prime is 3235085857. The next prime is 3235085899. The reversal of 3235085869 is 9685805323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3186602500 + 48483369 = 56450^2 + 6963^2 .

It is a cyclic number.

It is not a de Polignac number, because 3235085869 - 2²³ = 3226697261 is a prime.

It is a super-2 number, since 2×3235085869² = 20931561159606970322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3235085809) 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, 1617542934 + 1617542935.

It is an arithmetic number, because the mean of its divisors is an integer number (1617542935).

Almost surely, 2^3235085869 is an apocalyptic number.

It is an amenable number.

3235085869 is a deficient number, since it is larger than the sum of its proper divisors (1).

3235085869 is an equidigital number, since it uses as much as digits as its factorization.

3235085869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The square root of 3235085869 is about 56877.8152621916. The cubic root of 3235085869 is about 1478.9787617889.

The spelling of 3235085869 in words is "three billion, two hundred thirty-five million, eighty-five thousand, eight hundred sixty-nine".