3487031087 has 2 divisors, whose sum is σ = 3487031088. Its totient is φ = 3487031086.

The previous prime is 3487031083. The next prime is 3487031123. The reversal of 3487031087 is 7801307843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3487031087 - 2² = 3487031083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3487031083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743515543 + 1743515544.

It is an arithmetic number, because the mean of its divisors is an integer number (1743515544).

Almost surely, 2^3487031087 is an apocalyptic number.

3487031087 is a deficient number, since it is larger than the sum of its proper divisors (1).

3487031087 is an equidigital number, since it uses as much as digits as its factorization.

3487031087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 3487031087 is about 59051.0887875914. The cubic root of 3487031087 is about 1516.4168669033.

The spelling of 3487031087 in words is "three billion, four hundred eighty-seven million, thirty-one thousand, eighty-seven".