803896681 has 12 divisors (see below), whose sum is σ = 949339776. Its totient is φ = 666821160.

The previous prime is 803896657. The next prime is 803896693. The reversal of 803896681 is 186698308.

It is not a de Polignac number, because 803896681 - 2²³ = 795508073 is a prime.

It is a super-2 number, since 2×803896681² = 1292499747445631522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (803896651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53025 + ... + 66478.

It is an arithmetic number, because the mean of its divisors is an integer number (79111648).

Almost surely, 2^803896681 is an apocalyptic number.

It is an amenable number.

803896681 is a deficient number, since it is larger than the sum of its proper divisors (145443095).

803896681 is a wasteful number, since it uses less digits than its factorization.

803896681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119572 (or 119541 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 803896681 is about 28353.0718088887. The cubic root of 803896681 is about 929.8225587395.

The spelling of 803896681 in words is "eight hundred three million, eight hundred ninety-six thousand, six hundred eighty-one".