3255656237 has 4 divisors (see below), whose sum is σ = 3265317276. Its totient is φ = 3245995200.

The previous prime is 3255656197. The next prime is 3255656249. The reversal of 3255656237 is 7326565523.

3255656237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 337603876 + 2918052361 = 18374^2 + 54019^2 .

It is a cyclic number.

It is not a de Polignac number, because 3255656237 - 2¹⁰ = 3255655213 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 (3255656297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4830014 + ... + 4830687.

It is an arithmetic number, because the mean of its divisors is an integer number (816329319).

Almost surely, 2^3255656237 is an apocalyptic number.

It is an amenable number.

3255656237 is a deficient number, since it is larger than the sum of its proper divisors (9661039).

3255656237 is an equidigital number, since it uses as much as digits as its factorization.

3255656237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9661038.

The product of its digits is 1134000, while the sum is 44.

The square root of 3255656237 is about 57058.3581695092. The cubic root of 3255656237 is about 1482.1068479637.

The spelling of 3255656237 in words is "three billion, two hundred fifty-five million, six hundred fifty-six thousand, two hundred thirty-seven".