1332910987 has 2 divisors, whose sum is σ = 1332910988. Its totient is φ = 1332910986.

The previous prime is 1332910979. The next prime is 1332911011. The reversal of 1332910987 is 7890192331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1332910987 - 2³ = 1332910979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332910387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666455493 + 666455494.

It is an arithmetic number, because the mean of its divisors is an integer number (666455494).

Almost surely, 2^1332910987 is an apocalyptic number.

1332910987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332910987 is an equidigital number, since it uses as much as digits as its factorization.

1332910987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 1332910987 is about 36509.0534936199. The cubic root of 1332910987 is about 1100.5261909533.

The spelling of 1332910987 in words is "one billion, three hundred thirty-two million, nine hundred ten thousand, nine hundred eighty-seven".