920851027 has 2 divisors, whose sum is σ = 920851028. Its totient is φ = 920851026.

The previous prime is 920850989. The next prime is 920851039. The reversal of 920851027 is 720158029.

920851027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 920851027 - 2¹⁵ = 920818259 is a prime.

It is a super-2 number, since 2×920851027² = 1695933227853909458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 920850983 and 920851001.

It is not a weakly prime, because it can be changed into another prime (920857027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460425513 + 460425514.

It is an arithmetic number, because the mean of its divisors is an integer number (460425514).

Almost surely, 2^920851027 is an apocalyptic number.

920851027 is a deficient number, since it is larger than the sum of its proper divisors (1).

920851027 is an equidigital number, since it uses as much as digits as its factorization.

920851027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 920851027 is about 30345.5272981044. The cubic root of 920851027 is about 972.8886248662. Note that the first 3 decimals are identical.

The spelling of 920851027 in words is "nine hundred twenty million, eight hundred fifty-one thousand, twenty-seven".