1014390887 has 2 divisors, whose sum is σ = 1014390888. Its totient is φ = 1014390886.

The previous prime is 1014390859. The next prime is 1014390911. The reversal of 1014390887 is 7880934101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1014390887 - 2¹⁴ = 1014374503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014390857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507195443 + 507195444.

It is an arithmetic number, because the mean of its divisors is an integer number (507195444).

Almost surely, 2^1014390887 is an apocalyptic number.

1014390887 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014390887 is an equidigital number, since it uses as much as digits as its factorization.

1014390887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 1014390887 is about 31849.5037166986. The cubic root of 1014390887 is about 1004.7741337094.

The spelling of 1014390887 in words is "one billion, fourteen million, three hundred ninety thousand, eight hundred eighty-seven".