920010825 has 48 divisors (see below), whose sum is σ = 1693820160. Its totient is φ = 489591360.

The previous prime is 920010823. The next prime is 920010863. The reversal of 920010825 is 528010029.

It is not a de Polignac number, because 920010825 - 2¹ = 920010823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (920010823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 374752 + ... + 377198.

It is an arithmetic number, because the mean of its divisors is an integer number (35287920).

Almost surely, 2^920010825 is an apocalyptic number.

It is an amenable number.

920010825 is a deficient number, since it is larger than the sum of its proper divisors (773809335).

920010825 is a wasteful number, since it uses less digits than its factorization.

920010825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 920010825 is about 30331.6802205219. The cubic root of 920010825 is about 972.5926407959.

The spelling of 920010825 in words is "nine hundred twenty million, ten thousand, eight hundred twenty-five".