833920245 has 64 divisors (see below), whose sum is σ = 1544125440. Its totient is φ = 426622464.

The previous prime is 833920231. The next prime is 833920247. The reversal of 833920245 is 542029338.

It is not a de Polignac number, because 833920245 - 2¹⁰ = 833919221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (833920247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 363492 + ... + 365778.

It is an arithmetic number, because the mean of its divisors is an integer number (24126960).

Almost surely, 2^833920245 is an apocalyptic number.

It is an amenable number.

833920245 is a deficient number, since it is larger than the sum of its proper divisors (710205195).

833920245 is a wasteful number, since it uses less digits than its factorization.

833920245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411 (or 2405 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 833920245 is about 28877.6772784793. The cubic root of 833920245 is about 941.2568990463.

The spelling of 833920245 in words is "eight hundred thirty-three million, nine hundred twenty thousand, two hundred forty-five".