3203952705 has 16 divisors (see below), whose sum is σ = 5695916160. Its totient is φ = 1708774704.

The previous prime is 3203952701. The next prime is 3203952709. The reversal of 3203952705 is 5072593023.

3203952705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3203952701) and next prime (3203952709).

It is not a de Polignac number, because 3203952705 - 2² = 3203952701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3203952705.

It is not an unprimeable number, because it can be changed into a prime (3203952701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11866357 + ... + 11866626.

It is an arithmetic number, because the mean of its divisors is an integer number (355994760).

Almost surely, 2^3203952705 is an apocalyptic number.

It is an amenable number.

3203952705 is a deficient number, since it is larger than the sum of its proper divisors (2491963455).

3203952705 is a wasteful number, since it uses less digits than its factorization.

3203952705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23732997 (or 23732991 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 3203952705 is about 56603.4690191334. The cubic root of 3203952705 is about 1474.2190952112.

The spelling of 3203952705 in words is "three billion, two hundred three million, nine hundred fifty-two thousand, seven hundred five".