1012002893 has 8 divisors (see below), whose sum is σ = 1129678176. Its totient is φ = 898606800.

The previous prime is 1012002889. The next prime is 1012002899. The reversal of 1012002893 is 3982002101.

1012002893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1012002893 - 2² = 1012002889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012002899) 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, 1069298 + ... + 1070243.

It is an arithmetic number, because the mean of its divisors is an integer number (141209772).

Almost surely, 2^1012002893 is an apocalyptic number.

It is an amenable number.

1012002893 is a deficient number, since it is larger than the sum of its proper divisors (117675283).

1012002893 is a wasteful number, since it uses less digits than its factorization.

1012002893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139595.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1012002893 is about 31811.9929114792. The cubic root of 1012002893 is about 1003.9850625149.

Adding to 1012002893 its reverse (3982002101), we get a palindrome (4994004994).

The spelling of 1012002893 in words is "one billion, twelve million, two thousand, eight hundred ninety-three".