1330052887 has 4 divisors (see below), whose sum is σ = 1330764880. Its totient is φ = 1329340896.

The previous prime is 1330052879. The next prime is 1330052903. The reversal of 1330052887 is 7882500331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7882500331 = 47 ⋅167712773.

It is a cyclic number.

It is not a de Polignac number, because 1330052887 - 2³ = 1330052879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330052837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353187 + ... + 356932.

It is an arithmetic number, because the mean of its divisors is an integer number (332691220).

Almost surely, 2^1330052887 is an apocalyptic number.

1330052887 is a deficient number, since it is larger than the sum of its proper divisors (711993).

1330052887 is an equidigital number, since it uses as much as digits as its factorization.

1330052887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711992.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1330052887 is about 36469.8901424175. The cubic root of 1330052887 is about 1099.7390254166.

The spelling of 1330052887 in words is "one billion, three hundred thirty million, fifty-two thousand, eight hundred eighty-seven".