920576797 has 8 divisors (see below), whose sum is σ = 1052629056. Its totient is φ = 788659872.

The previous prime is 920576777. The next prime is 920576849. The reversal of 920576797 is 797675029.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-920576797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920576777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18808 + ... + 46849.

It is an arithmetic number, because the mean of its divisors is an integer number (131578632).

Almost surely, 2^920576797 is an apocalyptic number.

It is an amenable number.

920576797 is a deficient number, since it is larger than the sum of its proper divisors (132052259).

920576797 is a wasteful number, since it uses less digits than its factorization.

920576797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67667.

The product of its (nonzero) digits is 1666980, while the sum is 52.

The square root of 920576797 is about 30341.0085033441. The cubic root of 920576797 is about 972.7920396684.

The spelling of 920576797 in words is "nine hundred twenty million, five hundred seventy-six thousand, seven hundred ninety-seven".