1330462987 has 8 divisors (see below), whose sum is σ = 1520892896. Its totient is φ = 1140124032.

The previous prime is 1330462967. The next prime is 1330463023. The reversal of 1330462987 is 7892640331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330462987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330462907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12193 + ... + 53005.

It is an arithmetic number, because the mean of its divisors is an integer number (190111612).

Almost surely, 2^1330462987 is an apocalyptic number.

1330462987 is a deficient number, since it is larger than the sum of its proper divisors (190429909).

1330462987 is an equidigital number, since it uses as much as digits as its factorization.

1330462987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45477.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1330462987 is about 36475.5121554174. The cubic root of 1330462987 is about 1099.8520426341.

The spelling of 1330462987 in words is "one billion, three hundred thirty million, four hundred sixty-two thousand, nine hundred eighty-seven".