920916875 has 10 divisors (see below), whose sum is σ = 1150778508. Its totient is φ = 736733000.

The previous prime is 920916869. The next prime is 920916881. The reversal of 920916875 is 578619029.

920916875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (920916869) and next prime (920916881).

It is not a de Polignac number, because 920916875 - 2¹² = 920912779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 736109 + ... + 737358.

Almost surely, 2^920916875 is an apocalyptic number.

920916875 is a deficient number, since it is larger than the sum of its proper divisors (229861633).

920916875 is an equidigital number, since it uses as much as digits as its factorization.

920916875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473487 (or 1473472 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 920916875 is about 30346.6122491457. The cubic root of 920916875 is about 972.9118140109.

The spelling of 920916875 in words is "nine hundred twenty million, nine hundred sixteen thousand, eight hundred seventy-five".