3251285287 has 2 divisors, whose sum is σ = 3251285288. Its totient is φ = 3251285286.

The previous prime is 3251285269. The next prime is 3251285291. The reversal of 3251285287 is 7825821523.

3251285287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3251285287 - 2¹¹ = 3251283239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3251285227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625642643 + 1625642644.

It is an arithmetic number, because the mean of its divisors is an integer number (1625642644).

Almost surely, 2^3251285287 is an apocalyptic number.

3251285287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3251285287 is an equidigital number, since it uses as much as digits as its factorization.

3251285287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 268800, while the sum is 43.

The square root of 3251285287 is about 57020.0428533687. The cubic root of 3251285287 is about 1481.4432729654.

The spelling of 3251285287 in words is "three billion, two hundred fifty-one million, two hundred eighty-five thousand, two hundred eighty-seven".