803779201 has 3 divisors (see below), whose sum is σ = 803807553. Its totient is φ = 803750850.

The previous prime is 803779181. The next prime is 803779267. The reversal of 803779201 is 102977308.

The square root of 803779201 is 28351.

It is a perfect power (a square), and thus also a powerful number.

803779201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 803779201 - 2¹³ = 803771009 is a prime.

It is a super-2 number, since 2×803779201² = 1292122007920396802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (803779271) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 14176 + ... + 42526.

It is an arithmetic number, because the mean of its divisors is an integer number (267935851).

Almost surely, 2^803779201 is an apocalyptic number.

803779201 is the 28351-st square number.

803779201 is the 14176-th centered octagonal number.

It is an amenable number.

803779201 is a deficient number, since it is larger than the sum of its proper divisors (28352).

803779201 is an frugal number, since it uses more digits than its factorization.

803779201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56702 (or 28351 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The cubic root of 803779201 is about 929.7772623399. Note that the first 3 decimals are identical.

The spelling of 803779201 in words is "eight hundred three million, seven hundred seventy-nine thousand, two hundred one".