805250333 has 8 divisors (see below), whose sum is σ = 809991000. Its totient is φ = 800520768.

The previous prime is 805250297. The next prime is 805250353. The reversal of 805250333 is 333052508.

It can be written as a sum of positive squares in 4 ways, for example, as 192044164 + 613206169 = 13858^2 + 24763^2 .

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 805250333 - 2⁶ = 805250269 is a prime.

It is a super-2 number, since 2×805250333² = 1296856197593221778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 805250296 and 805250305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805250353) 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, 174743 + ... + 179291.

It is an arithmetic number, because the mean of its divisors is an integer number (101248875).

Almost surely, 2^805250333 is an apocalyptic number.

It is an amenable number.

805250333 is a deficient number, since it is larger than the sum of its proper divisors (4740667).

805250333 is a wasteful number, since it uses less digits than its factorization.

805250333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 805250333 is about 28376.9331147677. The cubic root of 805250333 is about 930.3441640601.

It can be divided in two parts, 8052 and 50333, that added together give a palindrome (58385).

The spelling of 805250333 in words is "eight hundred five million, two hundred fifty thousand, three hundred thirty-three".