3257725775 has 12 divisors (see below), whose sum is σ = 4040478000. Its totient is φ = 2605601280.

The previous prime is 3257725753. The next prime is 3257725777. The reversal of 3257725775 is 5775277523.

It is not a de Polignac number, because 3257725775 - 2⁸ = 3257725519 is a prime.

It is a super-2 number, since 2×3257725775² = 21225554450198701250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3257725777) 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 in 11 ways as a sum of consecutive naturals, for example, 127526 + ... + 150924.

It is an arithmetic number, because the mean of its divisors is an integer number (336706500).

Almost surely, 2^3257725775 is an apocalyptic number.

3257725775 is a deficient number, since it is larger than the sum of its proper divisors (782752225).

3257725775 is a wasteful number, since it uses less digits than its factorization.

3257725775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28978 (or 28973 counting only the distinct ones).

The product of its digits is 3601500, while the sum is 50.

The square root of 3257725775 is about 57076.4905631031. The cubic root of 3257725775 is about 1482.4208273397.

The spelling of 3257725775 in words is "three billion, two hundred fifty-seven million, seven hundred twenty-five thousand, seven hundred seventy-five".