1330580087 has 2 divisors, whose sum is σ = 1330580088. Its totient is φ = 1330580086.

The previous prime is 1330580081. The next prime is 1330580099. The reversal of 1330580087 is 7800850331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330580087 - 2⁴ = 1330580071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330580081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665290043 + 665290044.

It is an arithmetic number, because the mean of its divisors is an integer number (665290044).

Almost surely, 2^1330580087 is an apocalyptic number.

1330580087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330580087 is an equidigital number, since it uses as much as digits as its factorization.

1330580087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1330580087 is about 36477.1173066074. The cubic root of 1330580087 is about 1099.8843093205.

The spelling of 1330580087 in words is "one billion, three hundred thirty million, five hundred eighty thousand, eighty-seven".