803827834 has 4 divisors (see below), whose sum is σ = 1205741754. Its totient is φ = 401913916.

The previous prime is 803827819. The next prime is 803827841. The reversal of 803827834 is 438728308.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 450500625 + 353327209 = 21225^2 + 18797^2 .

It is a super-2 number, since 2×803827834² = 1292278373426263112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200956957 + ... + 200956960.

Almost surely, 2^803827834 is an apocalyptic number.

803827834 is a deficient number, since it is larger than the sum of its proper divisors (401913920).

803827834 is a wasteful number, since it uses less digits than its factorization.

803827834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401913919.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 803827834 is about 28351.8576816405. The cubic root of 803827834 is about 929.7960141504.

The spelling of 803827834 in words is "eight hundred three million, eight hundred twenty-seven thousand, eight hundred thirty-four".