3250785005 has 8 divisors (see below), whose sum is σ = 4201014552. Its totient is φ = 2400579648.

The previous prime is 3250784989. The next prime is 3250785007. The reversal of 3250785005 is 5005870523.

It can be written as a sum of positive squares in 4 ways, for example, as 66552964 + 3184232041 = 8158^2 + 56429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3250785005 - 2⁴ = 3250784989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250785007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25005974 + ... + 25006103.

It is an arithmetic number, because the mean of its divisors is an integer number (525126819).

Almost surely, 2^3250785005 is an apocalyptic number.

It is an amenable number.

3250785005 is a deficient number, since it is larger than the sum of its proper divisors (950229547).

3250785005 is a wasteful number, since it uses less digits than its factorization.

3250785005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50012095.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 3250785005 is about 57015.6557885639. The cubic root of 3250785005 is about 1481.3672848197.

The spelling of 3250785005 in words is "three billion, two hundred fifty million, seven hundred eighty-five thousand, five".