9020825 has 12 divisors (see below), whose sum is σ = 12203088. Its totient is φ = 6560400.

The previous prime is 9020821. The next prime is 9020831. The reversal of 9020825 is 5280209.

It is not a de Polignac number, because 9020825 - 2² = 9020821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9020794 and 9020803.

It is not an unprimeable number, because it can be changed into a prime (9020821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16127 + ... + 16676.

It is an arithmetic number, because the mean of its divisors is an integer number (1016924).

Almost surely, 2^9020825 is an apocalyptic number.

It is an amenable number.

9020825 is a deficient number, since it is larger than the sum of its proper divisors (3182263).

9020825 is a wasteful number, since it uses less digits than its factorization.

9020825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32824 (or 32819 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 9020825 is about 3003.4688278722. The cubic root of 9020825 is about 208.1686948151.

The spelling of 9020825 in words is "nine million, twenty thousand, eight hundred twenty-five".