1002934887 has 4 divisors (see below), whose sum is σ = 1337246520. Its totient is φ = 668623256.

The previous prime is 1002934883. The next prime is 1002934897. The reversal of 1002934887 is 7884392001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7884392001 = 3 ⋅2628130667.

It is a cyclic number.

It is not a de Polignac number, because 1002934887 - 2² = 1002934883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002934883) 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, 167155812 + ... + 167155817.

It is an arithmetic number, because the mean of its divisors is an integer number (334311630).

Almost surely, 2^1002934887 is an apocalyptic number.

1002934887 is a deficient number, since it is larger than the sum of its proper divisors (334311633).

1002934887 is an equidigital number, since it uses as much as digits as its factorization.

1002934887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334311632.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1002934887 is about 31669.1472414399. The cubic root of 1002934887 is about 1000.9773401617.

The spelling of 1002934887 in words is "one billion, two million, nine hundred thirty-four thousand, eight hundred eighty-seven".